The parody of The Day We Went To Bangor... I heard it from the Two Ronnies. It went something like this:

Didn't we have a lovely time at the office Christmas party. We finished our work and all went beserk And grabbed the nearest secratery Mr McKay he threw a mince pie and someone dropped a stink bomb We all said 'phoowar' and ran out the door till the pong died down The cleaner called Girt she lifted her skirt and did the hokey kokey Old Mrs Smith got stuck in a lift; it wouldn't go up or down you know The manageress, she lifted her dress as she fell into the trifle Said something obseen on the telex machine and the shares went down A knock on the door and in came the law and we all went 'ome...