Mad #14

Manduck the Magician, once a master of mind control, now peddles snake oil on the street, his powers reduced to mere tricks—until he faces off against the mysterious Lamont Shadowskeedeeboomboom in a showdown of wits and spells.

In "Plastic Sam!", the titular hero battles crime with his unique plastic form—until a copycat begins robbing banks in his image. When the real Plastic Sam is wrongly arrested, he escapes by impersonating a guard named Wheezy, only to find himself in a bizarre showdown with his doppelgänger over who’s the original. The truth gets even more tangled when Joe Friday, ever the stickler for procedure, arrests Plastic Sam on the spot—because if plastic can be imitated, then the real thing might just be the fake all along.