Another obscure Alexei Sayle reference.*

From The Young Ones:

Mr. Balowski (Alexei Sayle): [as Mr Balowski's nephew, Billy] I've not always been mad, y'know, but um... I was actually driven mad by the indifference of architecture and council planners. Y'see I live in a tower block, and um, the thing about those is that there's terrible noise problems, because there's no noise insulation at all y'know, and 8 floors below you there's always some bastard who's got a Yamaha home organ, y'know. You're just about to go to sleep and you hear this doot-doot! chh-chh doot-doot! chh-chh chkdt BAH WA DAH BAH NAOW! doot-doot! chh-chh doot-doot! chh-chh! and like, the people who live upstairs from me, I can't understand what they're doing! Y'know I listen, and all I can hear is this weird noise and it goes voom voom, BLAT-NN BLAT-NN, voom voom, BLAT-NN BLAT-NN, and it sounds, right, it sounds like two elephants on a motorbike riding round and round, while a seal bangs a kipper on the table! I went upstairs to complain, and the door was answered by this elephant in a crash helmet! Standing behind him is this seal going [pantomimes hitting a table with an object, the other hand on his hip]

* Here is the first.