Dexter's Lab: A Story / Coupon for Craziness / Better Off Wet

S2 E24: "Dexter's Lab: A Story": When Dexter takes in a lost Labrador Retriever, he decides to enable the dog to talk. This backfires when it turns out that the dog has very little of interest to say. / "Coupon for Craziness": While at the supermarket, Dexter gets switched with his complete opposite, Dextor. Dexter thinks he's found his true family as Dextor's parents are scientists. Meanwhile, Dextor thoroughly enjoys Dexter's goofy family. / "Better Off Wet": It's the first day of summer, and Dad's dark side comes out when he plays tricks on Dexter to get his nervous son to jump into the pool.