The Talking Chameleon
As the wildlife expert said to the chameleon “you’ve changed”. That line is what was in my head the moment I woke. Then I thought must write that joke down. But after amoment I realise that it could not be an original joke, someone must have thought of that joke before. I could develop it to “As the wildlife expert said to his ex who just happened to be a Chameleon ‘you’ve changed’”. Now that’s getting a little better. I could develop it further and say “At the end of their stormy relationship the Chameleon said to her boyfriend the wildlife expert ‘no, I’ve not changed. It’s you that’s changed’”.