Top 20 Scenes Where Actors Couldn't Keep a Straight Face

You know you've done your job well when your scene partners can't keep a straight face.

For this list, we’re taking a look at scenes that were so funny that the actors couldn’t help but crack up or smile, even if only fleetingly.

You know you've done your job well when your scene partners can't keep a straight face.

For this list, we’re taking a look at scenes that were so funny that the actors couldn’t help but crack up or smile, even if only fleetingly.

Our countdown includes “Dumb and Dumber”, "Easy Rider", “Fast & Furious 6”, "Friends", “The 40-Year-Old Virgin”, and more!