Double Laugh

So mum went to the hairdresser tonight, and on the way home popped into the supermarketto get a few more bits and bobs.  When she left she was daydreaming by the crossing waiting for the lights to change. A guy walked past and said " it's alright you can cross, no one is going to run over a princess".  Mum laughed so hard, she let out a little fart.   When she turned round to check no one was close, a young woman next to her was laughing.

Oh well!!!!