Before you think I'm completely paranoid here — after all, it's not like they're making out at the bar — I want to point out that the show has definitely dropped clues about Heather being involved in some sort of cheating situation. During her first appearance in "The Best Washing Machine In The Whole World," Heather seemingly flirts with Jack by adjusting his shirt, even telling him that his "wife should have caught that." Later, in "I Call Marriage," Jack accuses Miguel of cheating on his wife with the assistant, an accusation that Miguel vehemently denies. Well, what if Heather's appearances were actually a heavy dose of foreshadowing? Except, in this case, it wasn't Miguel that cheated, but Jack?