Person 2: Even better, I saw a twonicorn!
Person 1: What's a twonicorn?
Person 2: A unicorn with two horns.
Person 1: lol
Person 2: What about twonicorns?
Person 1: Twonicorns? Twonicorns don't exist!
Person 2: Yes they do, I had a tea party with one last week.