Amy: All canines instinctively know how to swim. Why wouldn't a werewolf have the same abilities?
Bernadette: Well, they're not a hundred percent wolf. They're a werewolf, that's only a part wolf. That's like comparing apples to oranges.
Sheldon: Thank you! Although technically it's apples that turn into were-oranges when the moon is full.
Oh, this is fun. We should do it sometime when you aren't all PMSing.