After he and his friend are going to sleep, Luis takes off his boxer briefs. His friend asks what he's hiding again, the something he was failing at hiding is totally exposed under Luis's covers right now. Luis again gets all defensive, and denies he's hiding anything. A few hours later, unable to sleep because of it, Luis's friend sneaks over to Luis's bed, and carefully removes the covers and reveals what his friend already knew. Luis was wearing a pullup. His friend is totally fine with Luis's problem, but is more hurt that he was lied to so much about it.