I'm not saying he's dim but... I've changed my mind - Great, does the new one work any better ?

Did you hear about the man who was so stupid that when he picked his nose he tore the lining of his cap ?

How do you make a stupid person laugh on a Thursday ? - Tell him a joke on Monday

How dare you tell everyone I'm stupid - I'm sorry, I didn't realise it was a secret

How can you kill an stupid person with a coin - Throw it under an oncoming lorry

I love biscuits - That's because your crackers

What's red and really stupid ? - A blood clot

How long can someone live without a brain - Hoe old are you ?

How did you burn your ear, you wern't ironing when the phone rang again were you ?

Why did the stupid person plant coins in his garden ? - He wanted to raise some hard cash

I don't like soup - I expect you can't get it to stay on the fork can you.