There's a bounty for this right? i spent nearly two full days at this

code/modules/events/false_alarm.dm

@@ -17,8 +17,8 @@
 		if(!initial(event.fakeable))
 			continue
 		possible_types += E
-	
-	forced_type = input(usr, "Select the scare.","False event") as null|anything in possible_types
+
+	forced_type = tgui_input_list(usr, "Select the scare.","False event", possible_types)
 
 /datum/round_event_control/falsealarm/canSpawnEvent(players_amt, gamemode)
 	return ..() && length(gather_false_events())

code/modules/events/mass_hallucination.dm

@@ -10,7 +10,7 @@
 	if(!check_rights(R_FUN))
 		return
 
-	forced_hallucination = input(usr, "Choose the hallucination to apply","Send Hallucination") as null|anything in subtypesof(/datum/hallucination)
+	forced_hallucination = tgui_input_list(usr, "Choose the hallucination to apply","Send Hallucination", subtypesof(/datum/hallucination))
 
 /datum/round_event/mass_hallucination
 	fakeable = FALSE

code/modules/events/wizard/madness.dm

@@ -12,7 +12,7 @@
 
 	var/suggested = pick(strings(REDPILL_FILE, "redpill_questions"))
 
-	forced_secret = (input(usr, "What horrifying truth will you reveal?", "Curse of Madness", sortList(suggested)) as text|null) || suggested
+	forced_secret = (tgui_input_text(usr, "What horrifying truth will you reveal?", "Curse of Madness", sortList(suggested))) || suggested
 
 /datum/round_event/wizard/madness/start()
 	var/datum/round_event_control/wizard/madness/C = control