Everyone knows that after three normal group photos, the fourth is “the fun one.” In this photo, you can really cut loose and show some personality. Here are some Groupon-approved “fun one” moves:

Stick Two Fingers behind Guy’s Head: Shows you are playful and fun and haven’t forgotten that he had to have surgery to remove those fingers growing out of his head

Touch Your Own Eyeball: This one’s for all the tough guys. You don’t care about nothin’, you eye-touching cowboy.

Stick Out Your Tongue: There are no kings or doctors here. Go nuts!

Kick a Model Train Set: My uncle was actually mad about his life, not being silly, but the picture came out great.

Put a Little Cowboy Hat over Your Belly Button but Don’t Tell Anyone: This is just for you.