diff --git a/_maps/~monkestation/RandomBars/Icebox/BarSM.dmm b/_maps/~monkestation/RandomBars/Icebox/BarSM.dmm
index a283cdc68cd6..3b341440cb3c 100644
--- a/_maps/~monkestation/RandomBars/Icebox/BarSM.dmm
+++ b/_maps/~monkestation/RandomBars/Icebox/BarSM.dmm
@@ -1385,6 +1385,7 @@
 /obj/effect/turf_decal/trimline/yellow/warning{
 	dir = 5
 	},
+/obj/effect/mapping_helpers/mail_sorting/service/bar,
 /turf/open/floor/pod/dark,
 /area/station/commons/lounge)
 "Vg" = (
diff --git a/_maps/~monkestation/RandomBars/Icebox/clockwork_icebox.dmm b/_maps/~monkestation/RandomBars/Icebox/clockwork_icebox.dmm
index e2dfb4976558..a8890927c179 100644
--- a/_maps/~monkestation/RandomBars/Icebox/clockwork_icebox.dmm
+++ b/_maps/~monkestation/RandomBars/Icebox/clockwork_icebox.dmm
@@ -304,10 +304,11 @@
 "oS" = (
 /obj/machinery/atmospherics/pipe/smart/manifold4w/scrubbers/visible/layer2,
 /obj/machinery/atmospherics/pipe/smart/manifold4w/supply/hidden/layer4,
-/obj/structure/disposalpipe/junction/flip{
+/obj/structure/cable,
+/obj/structure/disposalpipe/sorting/mail/flip{
 	dir = 4
 	},
-/obj/structure/cable,
+/obj/effect/mapping_helpers/mail_sorting/service/bar,
 /turf/open/floor/bronze,
 /area/station/commons/lounge)
 "qk" = (
@@ -412,16 +413,6 @@
 	},
 /turf/open/floor/bronze/filled,
 /area/station/service/bar)
-"va" = (
-/obj/machinery/atmospherics/pipe/smart/manifold4w/scrubbers/visible/layer2,
-/obj/machinery/atmospherics/pipe/smart/manifold4w/supply/hidden/layer4,
-/obj/structure/disposalpipe/segment{
-	dir = 4
-	},
-/obj/effect/mapping_helpers/mail_sorting/service/bar,
-/obj/structure/cable,
-/turf/open/floor/bronze,
-/area/station/commons/lounge)
 "vh" = (
 /obj/structure/chair/bronze{
 	dir = 1
@@ -993,7 +984,7 @@ Pz
 Xo
 cx
 vh
-va
+Xp
 TP
 EK
 EK
diff --git a/code/__DEFINES/~monkestation/traits.dm b/code/__DEFINES/~monkestation/traits.dm
index 0ab61cb18a9a..91ef22414513 100644
--- a/code/__DEFINES/~monkestation/traits.dm
+++ b/code/__DEFINES/~monkestation/traits.dm
@@ -14,6 +14,8 @@
 #define TRAIT_ALL_SURGERIES "all_surgeries"
 /// Prevents the user from ever (unintentionally) failing a surgery step, and ensures they always have the maximum surgery speed.
 #define TRAIT_PERFECT_SURGEON "perfect_surgeon"
+/// Prevents the user from casting spells using sign language. Works on both /datum/mind and /mob/living.
+#define TRAIT_CANT_SIGN_SPELLS "cant_sign_spells"
 /// Station trait for when the clown has bridge access *shudders*
 #define STATION_TRAIT_CLOWN_BRIDGE "clown_bridge"
 
diff --git a/code/_globalvars/traits.dm b/code/_globalvars/traits.dm
index 6d294a153cdc..2b2ee17563d0 100644
--- a/code/_globalvars/traits.dm
+++ b/code/_globalvars/traits.dm
@@ -201,6 +201,7 @@ GLOBAL_LIST_INIT(traits_by_type, list(
 		"TRAIT_EXPANDED_FOV" = TRAIT_EXPANDED_FOV,
 		"TRAIT_ANALGESIA" = TRAIT_ANALGESIA,
 		"TRAIT_ON_ELEVATED_SURFACE" = TRAIT_ON_ELEVATED_SURFACE,
+		"TRAIT_CANT_SIGN_SPELLS" = TRAIT_CANT_SIGN_SPELLS, // monke edit
 	),
 	/obj/item/bodypart = list(
 		"TRAIT_PARALYSIS" = TRAIT_PARALYSIS,
diff --git a/code/modules/spells/spell.dm b/code/modules/spells/spell.dm
index b72a363faaf9..77d567b78186 100644
--- a/code/modules/spells/spell.dm
+++ b/code/modules/spells/spell.dm
@@ -378,6 +378,8 @@
 		return FALSE
 
 	if((invocation_type == INVOCATION_WHISPER || invocation_type == INVOCATION_SHOUT) && !living_owner.can_speak())
+		if(HAS_TRAIT(living_owner, TRAIT_SIGN_LANG) && !HAS_MIND_TRAIT(living_owner, TRAIT_CANT_SIGN_SPELLS)) // monkestation edit: allow sign language users to cast spells
+			return TRUE
 		if(feedback)
 			to_chat(owner, span_warning("You can't get the words out to invoke [src]!"))
 		return FALSE
diff --git a/html/changelogs/AutoChangeLog-pr-1654.yml b/html/changelogs/AutoChangeLog-pr-1654.yml
new file mode 100644
index 000000000000..75bf62c0e1e9
--- /dev/null
+++ b/html/changelogs/AutoChangeLog-pr-1654.yml
@@ -0,0 +1,4 @@
+author: "KnigTheThrasher"
+delete-after: True
+changes:
+  - bugfix: "Fixed Icebox tests"
\ No newline at end of file
diff --git a/html/changelogs/archive/2024-04.yml b/html/changelogs/archive/2024-04.yml
index 00d92a7b69be..28d6899e2947 100644
--- a/html/changelogs/archive/2024-04.yml
+++ b/html/changelogs/archive/2024-04.yml
@@ -172,3 +172,9 @@
 2024-04-14:
   KnigTheThrasher:
   - rscadd: Added composters into every perma botany
+2024-04-15:
+  Absolucy:
+  - qol: People who can't taste things also can't smell things.
+  - qol: Mute people who can still use sign language are now capable of using sign
+      language to invoke spells. Wizards are still too egotistical to even consider
+      doing so, tho.
diff --git a/monkestation/code/modules/antagonists/wizard/wizard_antagonist.dm b/monkestation/code/modules/antagonists/wizard/wizard.dm
similarity index 90%
rename from monkestation/code/modules/antagonists/wizard/wizard_antagonist.dm
rename to monkestation/code/modules/antagonists/wizard/wizard.dm
index b644296388a7..ec0c23effe79 100644
--- a/monkestation/code/modules/antagonists/wizard/wizard_antagonist.dm
+++ b/monkestation/code/modules/antagonists/wizard/wizard.dm
@@ -1,3 +1,11 @@
+/datum/antagonist/wizard/on_gain()
+	. = ..()
+	ADD_TRAIT(owner, TRAIT_CANT_SIGN_SPELLS, REF(src))
+
+/datum/antagonist/wizard/on_removal()
+	REMOVE_TRAITS_IN(owner, REF(src))
+	return ..()
+
 /datum/antagonist/wizard/traitor // traitors that complete a final objective to become a wizard, this subtype is mainly for wizard look things
 	name = "\improper Syndicate Space Wizard"
 	roundend_category = "syndicate wizards/witches"
diff --git a/monkestation/code/modules/pollution/pollution.dm b/monkestation/code/modules/pollution/pollution.dm
index 548a51c0e5fd..47c35eb04491 100644
--- a/monkestation/code/modules/pollution/pollution.dm
+++ b/monkestation/code/modules/pollution/pollution.dm
@@ -38,6 +38,8 @@
 
 /// When a user smells this pollution
 /datum/pollution/proc/smell_act(mob/living/sniffer)
+	if(HAS_TRAIT(sniffer, TRAIT_AGEUSIA)) // can't taste, can't smell.
+		return
 	var/list/singleton_cache = SSpollution.singletons
 	var/datum/pollutant/dominant_pollutant
 	var/dominiant_smell_power
diff --git a/tgstation.dme b/tgstation.dme
index 62dc515675d0..4745f7942a9b 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -5942,7 +5942,7 @@
 #include "monkestation\code\modules\antagonists\traitor\objectives\tide_bug_department.dm"
 #include "monkestation\code\modules\antagonists\traitor\objectives\final_objective\become_wizard.dm"
 #include "monkestation\code\modules\antagonists\traitor\objectives\final_objective\final_objective.dm"
-#include "monkestation\code\modules\antagonists\wizard\wizard_antagonist.dm"
+#include "monkestation\code\modules\antagonists\wizard\wizard.dm"
 #include "monkestation\code\modules\antagonists\wizard\equipment\artefact.dm"
 #include "monkestation\code\modules\antagonists\wizard\equipment\spellbook_entries\defensive.dm"
 #include "monkestation\code\modules\antagonists\wizard\equipment\spellbook_entries\mobility.dm"