Stephen Fry saying "Handy" in a German accent is fantastic TV.
Was quite funny, yes.
In the same vein, I remember an episode of Friends where Lisa Kudrow takes the piss out of an American acquaintance back from a stay in England insisting on calling her cellphone a "mobile". (Along with using "bugger" & "arse".)
(Demonstrating my age there, along with the fact that I don't get to choose the TV channel!)