What goes through your head when that happens?
1	What	what	PRON	WP	PronType=Int	2	nsubj	2:nsubj	Discourse=topic-question:14->16:2
2	goes	go	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	through	through	ADP	IN	_	5	case	5:case	_
4	your	your	PRON	PRP$	Case=Gen|Number=Sing|Person=2|Poss=Yes|PronType=Prs	5	nmod:poss	5:nmod:poss	Entity=(1-person-giv:inact-cf2-1-ana-Frank_Messina)
5	head	head	NOUN	NN	Number=Sing	2	obl	2:obl:through	_
6	when	when	ADV	WRB	PronType=Int	8	advmod	8:advmod	Discourse=context-circumstance:15->14:0
7	that	that	PRON	DT	Number=Sing|PronType=Dem	8	nsubj	8:nsubj	Entity=(9-event-giv:act-cf1*-1-ana)
8	happens	happen	VERB	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	advcl	2:advcl:when	SpaceAfter=No
9	?	?	PUNCT	.	_	2	punct	2:punct	_
