Huge overbet on river, I have a flush, WTF?

[cs3]

im never fodling this. i think villain can show up with 2 pr hands with the A[img]/images/graemlins/spade.gif[/img] pretty often, not to mention K[img]/images/graemlins/spade.gif[/img]Q thinking his straight is the nuts on the river. add in the times has smaller flush and i think a call is correct.
if villain is a donk any of those hands are very likely....

and if the guy is NOT a donk then hes never just calling 2 streets with the nuts when there is over 200bb's behind, especially becasue it looks like hero loves his hand.

call?