Motivational & Relatable on Instagram: "Like it’s his birthday .. 🎬: The Switch Neurotic Wally Mars (Jason Bateman) has one bright spot in his life: his friendship with Kassie (Jennifer Aniston). When Kassie announces her intention to become pregnant using a sprm donor, Wally thinks he will be the lucky guy, but Kassie has someone else in mind. While drunk at Kassie’s ins*mination party, Wally substitutes his sprm for the donor’s, then passes out, remembering nothing. Seven years later, Wally m