Dexter: Look at this, Arch! It’s a big pile of sand with a racetrack round it.
Archie: It’s a sandcastle, Pipsqueak.
Dexter: What’s a sandcastle?
Archie: It’s where kids — and sometimes teens — build a castle, and what you think is a racetrack is a moat that gets filled with water when the tide comes in. Sometimes they bring buckets of water from the sea but it sinks down and never fills.
Dexter: Water to play in — yay! I love the sea.
Archie: I know, Pipsqueak. And sometimes they sing songs. I think they’re meant to stand on top and sing, ‘I’m the king of the castle and you’re the dirty rascal…’ Except you’re the rascal, Pipsqueak! Let’s have a race!