A dimwit thinks nothing is funny unless it's mean.

“Anger is the most useless emotion," Henchick intoned, "destructive to the mind …”

“Get on before I blow you lose of your shoes and give your fathers cause to cele…”

“Pennywise: "I'll kill you all! Ha-ha! I'll drive you crazy and then I'll kill y…”

“She put a hand on his hip and turned him to her. "But things could go wrong, so…”