My Wife and Kids S04 E18 Illegal Smile

"He thinks he's the head of the family. Humor him."

The day after an anti-wrinkle injection goes awry for Michael and he ends up with an unnatural expression, he has to fight a traffic ticket in court. The judge is angered by his frozen grin and sentences him to a night in jail, where Michael's cell mate, Big Guy, thinks Michael is coming on to him since he keeps smiling at him.