There's a parrot in a cage in a pet-shop window.
When a lady walks past, the parrot cries out, 'You’re a fat cow!'
The lady is furious and rushes inside the shop and angrily says to the owner, 'It's outrageous!"
The owner says, 'I'm so sorry. I couldn’t agree more.'
He then turns to the parrot and says, 'Just behave yourself – or I'll Sellotape your beak up.'
'OK,' says the parrot.
The next day, the lady walks past the shop and the parrot cries out, 'You know what I’m thinking!'