[1] In the episode, Meg tries to get out of a fight with a tough bully while Brian retaliates against Peter for posing naked.
While in the cafeteria with her friends, Meg accidentally bumps into Mike, spilling her lunch on him, leading him to threaten her with a showdown at 3:00 P.M. on Friday after school.
The next day at school, Principal Shepherd announces on the PA that he is accepting bets on who will win the showdown.
Mike, however, does not look away, and is gruesomely melted, similar to what happened to Major Toht in Raiders of the Lost Ark.
Meanwhile, Peter casually starts taking his clothes off in front of Brian while talking to him about the Three Little Pigs as he sometimes prefers sleeping nude.
Too scared by what he has seen, Peter agrees to wear clothes at all times in front of Brian, and never harass him with nudity again, having learnt his lesson the hard way.
Thurm commented positively on the side story between Brian and Peter, but opined that the latter was ultimately overshadowed by the jokes at Meg's expense.