There’s a man, ranting, raving, and waving a bell around Times Square, shouting at the top of his lungs. A police officer notices him from a fair distance.
Seeing that the man is scaring everyone around him, the officer runs all the way up to the man, and shouts, “Hey, what do you think your doing?”
“Scaring off tigers.” He replies.
“Are you insane? There aren’t any tigers for thousands of miles.”
The man nods satisfactorily, “You’re welcome.”