Nick: Okay, guys, he almost found out once. Now, luckily, I handled it.
[flashback:]
Younger Schmidt: I don't understand. In 1995, he told me specifically that he had never been to Nicaragua. It doesn't make any sense.
Younger Nick: [knocks Schmidt out with a book] Aah!
[present:]
Nick: [to Jess] You have no idea what you've done.