In Smarties Knock Knock Jokes we find some old favourites . . . Knock KnockWho's thereAnita LoosAnita Loos who?Anita Loos about 20lbsKnock KnockWho's there? NicholasNicholas who?Nicholas girls shouldn't climb treesKnock KnockWho's there?ScottScott who?Scott nothing to do with youKnock KnockWho's there?EarwigEarwig who?Earwig go, Earwig go, Earwig go...So what ever you are doing, or where ever you are going, we have the perfect (...ly awful) Knock Knock for you.