All compiling errors fixed, except for a few weird ones that I need help

code/modules/surgery/organs/lungs.dm

@@ -246,6 +246,9 @@
 		else if(SA_pp > 0.01)	// There is sleeping gas in their lungs, but only a little, so give them a bit of a warning
 			if(prob(20))
 				H.emote(pick("giggle", "laugh"))
+				SEND_SIGNAL(owner, COMSIG_ADD_MOOD_EVENT, "chemical_euphoria", /datum/mood_event/chemical_euphoria)
+		else
+			SEND_SIGNAL(owner, COMSIG_CLEAR_MOOD_EVENT, "chemical_euphoria")
 
 	// BZ
 
@@ -443,4 +446,3 @@
 
 	heat_level_1_threshold = 400 // better adapted for heat, obv. Lavaland standard is 300
 	heat_level_2_threshold = 600 // up 200 from level 1, 1000 is silly but w/e for level 3
-