Ryan Lochte is guest starring on CW's '90210,' mostly so that tweens look at him without a shirt on, which of course will lead to Mothers' shaking their heads at the declining decency of their barely teenage daughters. 

The video will lead you to conlcude, as we've previously reported, that Ryan Lochte is one smart cookie. A certifiable genius. Also one that apparently wants Blake Lively. 

[H/T: Deadspin]