Do the Hustle.

a man with wiggly arms is pleased

someone's got an arm problem

a guy has a question mark for a face and a long messed up arm.

guy in red shirt with question mark for face has a wiggly hairy arm

Question-man with a cactus arm.

question mark man with one finger up as if about to make a point and the other arm seems to be a cactus..

A man behind a question mark asks for one moment while he prepares to stab you with his green trident (?)

Snake Poseidon quite rudely makes you wait while he murders a question mark.