A yellow box bleeding to death while burning inside.

Two boxes, one yellow and one blue. The yellow has gunshot wounds; he screams, "You're a good cop..." To which the blue one replies, "No!"

Blue box betrayed yellow box by shooting him. Yellow box thought blue box was god. "Nope." Said blue box cruelly.

Bread boy takes out a hit on Butterman.

bread says no to butter

No toast on butter

Looks somehow like a shot bullet with a warn sign on it

atmospheric re-entry