 Because of Woody s election win, Sam needs another bartender, a job he gives to Carla. To celebrate, Carla, whips up a batch of one of her powerhouse drinks for the guys. The day after, everyone has a hangover. What s worse, Carla has a sneaking suspicion that she took someone home and slept with him, that person she figures being one of the Cheers regulars. She confides in Sam alone, and after he tells her it wasn t him, she panics and they both ponder who it could have been. If it was one of the regulars, that person hasn t said anything yet. So Carla clandestinely questions everyone else there: Frasier, Norm and Woody. It s none of them. Could it be her worst scenario, Cliff? Luckily for her, it isn t him. But she forgot one person, her actual bed partner: Paul. Sam talks Paul into not telling anyone. During the remainder of the day, three revelations come to light. First, Cliff and Norm got tattoos during their drunken spree, both being tattoos each would not want. Second, Carla is not as loose a woman she she likes to portray herself. And third, Sam tells Carla a deep dark secret of his own to make her feel better about her situation: he s balding and wears a toupee. She figures Sam s problem is a hundred times worse than hers, which does indeed make her feel better.