Blake Lively totally crushes Jimmy Fallon at 'Say Anything'

When you lose in your own house, it stings a little bit more.

Actress Blake Lively stopped by The Tonight Show on Tuesday night and taught Jimmy Fallon a thing or two about smooth talking with a game of "Say Anything."

The rules are simple: Players take turns saying random words, and the first person to stumble, blank or repeat a word loses the round. The person wins gets to apply a piece of tape to the loser's face.

Now it's time to take a sellotape selfie, Fallon.