diff --git a/code/_onclick/hud/action_button.dm b/code/_onclick/hud/action_button.dm
index 4b0ecfd25b1..192246cdcee 100644
--- a/code/_onclick/hud/action_button.dm
+++ b/code/_onclick/hud/action_button.dm
@@ -158,6 +158,7 @@
 	. += hidden ? show_appearance : hide_appearance
 
 /atom/movable/screen/movable/action_button/MouseEntered(location,control,params)
+	. = ..()
 	if(!QDELETED(src))
 		openToolTip(usr,src,params,title = name,content = desc,theme = actiontooltipstyle)
 
diff --git a/code/_onclick/hud/alert.dm b/code/_onclick/hud/alert.dm
index 4a7dc3109fe..885170c7547 100644
--- a/code/_onclick/hud/alert.dm
+++ b/code/_onclick/hud/alert.dm
@@ -107,6 +107,7 @@
 
 
 /atom/movable/screen/alert/MouseEntered(location,control,params)
+	. = ..()
 	if(!QDELETED(src))
 		openToolTip(usr,src,params,title = name,content = desc,theme = alerttooltipstyle)
 
diff --git a/code/_onclick/hud/blob_overmind.dm b/code/_onclick/hud/blob_overmind.dm
index 110cabcc746..d0a15386701 100644
--- a/code/_onclick/hud/blob_overmind.dm
+++ b/code/_onclick/hud/blob_overmind.dm
@@ -3,6 +3,7 @@
 	icon = 'icons/hud/blob.dmi'
 
 /atom/movable/screen/blob/MouseEntered(location,control,params)
+	. = ..()
 	openToolTip(usr,src,params,title = name,content = desc, theme = "blob")
 
 /atom/movable/screen/blob/MouseExited()
@@ -42,7 +43,7 @@
 		else
 			name = initial(name)
 			desc = initial(desc)
-	..()
+	return ..()
 
 /atom/movable/screen/blob/jump_to_core/Click()
 	if(isovermind(usr))
@@ -130,7 +131,7 @@
 		else
 			name = "[initial(name)] ([BLOB_POWER_REROLL_COST])"
 			desc = "Allows you to choose a new strain from [BLOB_POWER_REROLL_CHOICES] random choices for [BLOB_POWER_REROLL_COST] resources."
-	..()
+	return ..()
 
 /atom/movable/screen/blob/readapt_strain/Click()
 	if(isovermind(usr))
diff --git a/code/_onclick/hud/families.dm b/code/_onclick/hud/families.dm
index 1183a82b096..e5e8cab9fd8 100644
--- a/code/_onclick/hud/families.dm
+++ b/code/_onclick/hud/families.dm
@@ -18,6 +18,7 @@
 	update_appearance()
 
 /atom/movable/screen/wanted/MouseEntered(location,control,params)
+	. = ..()
 	openToolTip(usr,src,params,title = name,content = desc, theme = "alerttooltipstyle")
 
 /atom/movable/screen/wanted/MouseExited()
diff --git a/code/_onclick/hud/ghost.dm b/code/_onclick/hud/ghost.dm
index 16db4684642..e506cf059a2 100644
--- a/code/_onclick/hud/ghost.dm
+++ b/code/_onclick/hud/ghost.dm
@@ -1,7 +1,8 @@
 /atom/movable/screen/ghost
 	icon = 'icons/hud/screen_ghost.dmi'
 
-/atom/movable/screen/ghost/MouseEntered()
+/atom/movable/screen/ghost/MouseEntered(location, control, params)
+	. = ..()
 	flick(icon_state + "_anim", src)
 
 /atom/movable/screen/ghost/spawners_menu
diff --git a/code/_onclick/hud/screen_objects.dm b/code/_onclick/hud/screen_objects.dm
index 7ac15e1baa2..354b0b9356e 100644
--- a/code/_onclick/hud/screen_objects.dm
+++ b/code/_onclick/hud/screen_objects.dm
@@ -149,8 +149,8 @@
 		usr.update_inv_hands()
 	return TRUE
 
-/atom/movable/screen/inventory/MouseEntered()
-	..()
+/atom/movable/screen/inventory/MouseEntered(location, control, params)
+	. = ..()
 	add_overlays()
 
 /atom/movable/screen/inventory/MouseExited()
@@ -500,6 +500,7 @@
 	return set_selected_zone(choice, usr)
 
 /atom/movable/screen/zone_sel/MouseEntered(location, control, params)
+	. = ..()
 	MouseMove(location, control, params)
 
 /atom/movable/screen/zone_sel/MouseMove(location, control, params)
diff --git a/code/datums/status_effects/buffs.dm b/code/datums/status_effects/buffs.dm
index 75fb7f837a8..90f77167d4d 100644
--- a/code/datums/status_effects/buffs.dm
+++ b/code/datums/status_effects/buffs.dm
@@ -19,7 +19,7 @@
 	desc += "<br><font size=3><b>Current Bloodthirst: [HG.bloodlust]</b></font>\
 	<br>Becomes undroppable at <b>[HIS_GRACE_FAMISHED]</b>\
 	<br>Will consume you at <b>[HIS_GRACE_CONSUME_OWNER]</b>"
-	..()
+	return ..()
 
 /datum/status_effect/his_grace/on_apply()
 	owner.log_message("gained His Grace's stun immunity", LOG_ATTACK)
diff --git a/code/game/objects/effects/info.dm b/code/game/objects/effects/info.dm
index 23f341c8a3c..adf609d50c2 100644
--- a/code/game/objects/effects/info.dm
+++ b/code/game/objects/effects/info.dm
@@ -17,7 +17,7 @@
 	. = ..()
 	to_chat(usr, info_text)
 
-/obj/effect/abstract/info/MouseEntered()
+/obj/effect/abstract/info/MouseEntered(location, control, params)
 	. = ..()
 	icon_state = "info_hovered"