Gripper attackby fixes (#13571)

This cannot go wrong, can it?

code/game/objects/structures/bedsheet_bin.dm

@@ -183,15 +183,15 @@ LINEN BINS
 			to_chat(user, SPAN_NOTICE("You poke eyeholes in \the [src]!"))
 			new /obj/item/bedsheet/costume(get_turf(src))
 			qdel(src)
-		return
+		return TRUE
 	else if(is_sharp(I))
 		user.visible_message(SPAN_NOTICE("\The [user] begins cutting up \the [src] with \the [I]."), SPAN_NOTICE("You begin cutting up \the [src] with \the [I]."))
 		if(do_after(user, 50 / I.toolspeed))
 			to_chat(user, SPAN_NOTICE("You cut \the [src] into pieces!"))
 			new /obj/item/stack/material/cloth(get_turf(src), rand(2, 5))
 			qdel(src)
-		return
-	..()
+		return TRUE
+	return ..()
 
 /obj/item/bedsheet/grey
 	icon_state = "sheetgrey"

code/game/objects/structures/signs.dm

@@ -979,4 +979,5 @@
 		new /obj/effect/decal/cleanable/ash(src.loc)
 
 		qdel(src)
+		return TRUE
 

code/game/objects/structures/stool_bed_chair_nest/bed.dm

@@ -575,8 +575,7 @@
 			to_chat(user, SPAN_NOTICE("You collect the roller bed."))
 			src.forceMove(RH)
 			RH.held = src
-			return
-	..()
+		return TRUE
 
 /obj/item/roller/proc/deploy_roller(mob/user, atom/location)
 	var/obj/structure/bed/roller/R = new origin_type(location)