A guy asking somebody if they want to know what happened to 'nam

The Joker

The number twelve in a spaceship.

A cowboy riding his horse away from a rainbow while yelling "yipee"!

Gamzee doing the worm.

Sheridan goes bowling

Two brown haired men helping a sad blonde girl.

Spiderman is stuck to a web and hanging upside down. He is also peering and it is getting pretty close to his face.

A hippie smoking on a hill

A white flag

Sunglasses man meets Conan O'Brien

a guy listening to music