I ask a coworker if they want to see a magic trick. Obviously they respond positively, because everyone loves magic. I ask them to pick a card (any card), then memorize it and put it back in the deck.

I then take a card at random and ask if that’s their card. When they say “no,” I respond “go fuck yourself” and walk off.

Ten minutes later I come back and ask if they want to see a magic trick.

Again they respond positively, because everyone loves magic.

I ask them to pick a card (any card), then memorize it and put it back into the deck.

This time I do a real magic trick and pick their actual card.

When they say that it is their card, I respond “you’re just trying to placate me. You know what? Go fuck yourself.” And walk off again.