in 2005 or maybe in beginning 2006 i believe ch4 has aired a really funny television show lasting 30 min with really funny phone jokes.
for ex: a guy would call yellow pages and ask the phone number for hmv but would pronounce it HEMVS
another guy would call a property listing and ask if the flat is still available, when the landlord replies yes, the guy would say oh, what a shame, thanks and hang up.
maybe the program is available on ch4 on demand or somewhere on the web. i simply need the name.