Rowan: That long hand is the minute hand, and the short one is the hour hand.
Niall: What's that other one that goes fast?
R: That's the second hand.
N: Second hand? No, that's the third hand.
R: No, SECOND.
N: Duh, it's the third hand.
R (smacking his forehead): Not second like first, second, third... Second like the tick tock tick tock... that's a second.