For his late-night TV debut as a stand-up comedian, Josh Johnson flew his high-school teacher up to New York City to watch his performance in person on The Tonight Show Starring Jimmy Fallon. Not just because Johnson is a nice guy. But also to make sure his teacher’s prediction came true. Johnson joked about how you know when you’re at a good party, trying to share a single bed with several other men, and battling with a ceiling fan.

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