Karl discovers he has a kidney stone and spends time in the hospital. Ricky stops by to visit and mock him. Karl considers animals that look like things and wonders if that's difficult for them. Ricky asks Karl if he believes everything he reads is true, and if so, how Noah was able to get all of the animals into the ark. In Karl's diary, he describes a romantic getaway with his wife. Karl offers romantic advice, "Don't go out of your way too much." Stephen has an awkward encounter in the pool.