Okay...

Patrick Star.

Amoeba with lint on it.

A Polar Bear.

It is dark. A guy is walking down the street. Although the pavement is illuminated, he trips over a stone and falls down.

Sandwich which is afraid of being eaten.

Super hero. Fox ears. 3 eyes. Masked. Named Bubsy.

Evil Mr. Pacman is lusting for revenge.

Mascot of 4chan.org (404 girl).

a bloody punch in the face.

Silly's Submarine-Shark under the sea.

"O" won in a tic tac toe duel.