When Victor comes back to the boys' bunk bragging that he finally lost his virginity, the position of the clasp on his necklace changes between shots.
When congratulating him, Andy (Paul Rudd) calls Victor (Ken Marino) "Ken".
When Victor bursts through the door to share in his joy of losing his virginity, no one believes him. Victor wonders why no one is happy for him. Andy (Paul Rudd) says, "I'm happy for you, Ken." Ken Marino is the actor who plays Victor.