a walrus with candy-cane tusks singing in the rain

Stupid is the answer.

A Canadian pig with a mask and cape.

A blue stickman yelling for help as he is attacked by a black scribble monster of DOOOOOOM!

da da da da da da da da circus da da da da da da da da afro circus afro circus afro polka dot polka dot polka dot afro

Sgt. Frog

Blink-182

someone has a treasure chest on their head

Dr Hooves telling Derpy Hooves that it makes her look fat

A blue screen........ Oh god, wait a minute, is it that I am about to get the blue screen of death?!

?!?!? written in black... feel free to be more creative

A purple ostrich robbing a store of its pineapples!