When Doris invites the whole gang to spend Valentine's Day weekend at a ski resort she's thinking about buying, Hayden helps Christine conquer her fear of the slopes. Meanwhile, Dauber runs into his ex-fiancée Judy, which stirs some unresolved feelings. The gang heads off to a ski resort, where Hayden and Christine go their separate ways after an argument and Dauber spends his time trying to hide from Judy after spotting her in a grocery store. (thetvdb.com)