Knock knock
Who's there?
Whale kipper whelk
Whale kipper whelk who?
(sings) Whale kipper welcome in the hillsides...
Knock knock
Who's there?
M.A.B. it's a big horse
M.A.B. it's a big horse who?
(sings) M.A.B. it's a big horse I'm a Londoner...