Jack's Mum
Jack's Mum is like the original Your Mum Joke but with more attitude and less shame.
My cousin called my dad 'Jack's Mum' and now he won't talk to me.
I used 'Jack's Mum' on my crush and she laughed so hard she fell off her chair.
My teacher said 'Jack's Mum' and the whole class laughed at her.