03/14/2013 02:05 pm ET Updated Mar 14, 2013

Kirk Cousins Gets Drug Test At Grandmother's House; Redskins QB Tweets His Surprise

Imagine Granny's reaction when an NFL official showed up at her house and told her grandson, Redskins quarterback Kirk Cousins, to pee in a cup and followed Cousins into the bathroom.

That's what happened, according to Cousins, in a tweet Wednesday that poked fun at the NFL's random testing for banned substances.

"NFL's off-season drug testing at my grandma's town-home!" Cousins posted. "I'm all for a clean game but weird having a stranger watch u in your own bathroom."

As Sports Illustrated pointed out, every player is subject to random testing. Nothing personal. Well, except the joint loo occupation at Grandma's while Cousins did his business.

(Hat tip, USA Today)