ARTHUR: Oh, Fox.
MARTIN: Fox something! Fox what?
ARTHUR: Foxwhat? Foxhat, Foxhead, Foxclock, Foxface, Foxbox.
MARTIN: No, not foxbox! It's a type of dance.
MARTIN: No, the phonetic alphabet for F is not Tango.
ARTHUR: Oh… I nearly said that. I got the fox-bit.
MARTIN: Well done!