Approach: (Excitedly) Continental XXX contact tower!
Pilot: Roger over to [background radio altimeter "One Hundred"] tower.

30 seconds go by...

Pilot: Continental XXX with you on the go around.
Departure: Continental XXX roger, fly runway heading, climb maintain 5,000.

Got a pretty good laugh out of that one. We were on downwind and watched him go around. Pretty funny watching it all go down.