Rob Gronkowski Pranks Tom Brady While Napping, Hacks into His Facebook to Share

Tom Brady called, and Rob Gronkowski came running...with mischievous plans.

The New England Patriots tight end pulled off a masterful April Fools' Day prank Friday after catching Brady slipping—err, napping—by sliding the quarterback's hand into a bowl of (presumably) warm water. 

And he captured it all with a classic photo of him cheesing and then shared it on Brady's Facebook page to really bring the prank home.

Moral of the story: Don't let your guard down on April 1.

[Tom Brady]