It's not the facial expression. It's not the teammate's facial expression. It's not even the ridiculous looking seizure helmet. What is it about this picture that makes us laugh? Simple: A quick survey of the positioning of that "man's" hand makes it shockingly obvious that he's stroking a vagina under that Speedo. No, not the left hand that he's using to keep his clitoris out of his teammate's line of sight, we mean the other hand that is in no way indicative of a man masturbating. The facial expression is, though, and there are some sex organs you can pleasure with a hand motion like that.
We shouldn't be surprised by this unusually kinky development from the world of water polo. The Olympics are a freaky place. Check out this quote from US women's soccer goalkeeper Hope Solo about the state of boning at the XXX Games ...
"With a once-in-a-lifetime experience, you want to build memories, whether it's sexual, partying or on the field. I've seen people having sex right out in the open. On the grass, between buildings, people are getting down and dirty."
She said, before flying away.