I hope not to offend any blondes but I got a really funny joke from my mum:
A blonde calls her boyfriends and says: "Can you come over and help me? I'm doing a big jigsaw puzzle and can't figure out how it's done." Her boyfriend asks: "what is it supposed to be?". The blonde says that the picture on the box says that it's going to be a rooster.
The boyfriend decided to help her and goes to her apartment. She lets him in and shows him all the pieces. He looks at them for a while and then at the box. He then tells her: "First of all, it doesn't matter what we do, we will never be able to assembly those pieces to something that looks like a rooster." He takes her hand a continues :"Lets get a cup of coffee and then *sigh* we'll put all of those Corn Flakes back in the box."
I thought it was pretty funny. I hope it makes sense, I made a quick translation from Swedish.
And BTW, this is my 200th post!