Top Gear, Series 17

Jeremy:
What kind of bird can have a gallon of guano in its gut and still take off and achieve sufficient altitude to defecate on my Range Rover?!

Richard:
A big one!

James:
Maybe it was a flying cow.

Richard:
What?

Jeremy:
James, you really do live in Hammersmith, don't you?

Richard:
We should bear in mind this is the man who believes cows lay eggs, and he does. He said that on the show.

Jeremy:
You say that -

James:
I said eggs come from cows.

Richard:
Well, you see...