FavoriteBoy: Wow, look! A water-surge shock absorber! We should get this!
SarahMarie: What's it for?
FavoriteBoy: It eliminates, you know, that sound the pipes make right after you shut a faucet off.
SarahMarie: Oh. Who cares?
FavoriteBoy: Good point. But it would have been fun to install, you fun-killer!