The surprise is that we are surprised.
1	The	the	DET	RD	Definite=Def|PronType=Art	2	det	_	_
2	surprise	surprise	NOUN	S	Number=Sing	0	root	_	_
3	is	be	AUX	V	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	2	cop	_	_
4	that	that	SCONJ	CS	_	7	mark	_	_
5	we	we	PRON	PE	Number=Plur|Person=1|PronType=Prs	7	nsubj	_	_
6	are	be	AUX	V	Mood=Ind|Number=Plur|Tense=Pres|VerbForm=Fin	7	cop	_	_
7	surprised	surprise	VERB	V	Tense=Past|VerbForm=Part	2	csubj	_	SpaceAfter=No
8	.	.	PUNCT	FS	_	2	punct	_	_
