Alfie was listening to his sister practice her singing. Sis, he said, I wish you d sing Christmas carols. That’s nice of you, Alfie, she replied. Why?
Why does your sister have yeast and shoe polish for breakfast? Because she wants to rise and shine.
My sister went on a crash diet. Is that why she looks a wreck?
Do you like my new baby sister? The stalk bought her. Hmm, it looks as if the stalk dropped her on her head.
What’s your father’s occupation? asked the school secretary on the first day of the new academic year. He’s a conjurer, Ma am, said the new boy. How interesting. What’s his favourite trick?
Did the bionic monster have a brother? No, but he had lots of trans-sisters!
Mummy Monster: What are you doing with that saw and where’s your little brother? Young Monster: Hee, hee! He’s my half-brother now!
Mum: Why does your little brother jump up and down before taking his medicine? Boy: Because he read the label, and it said shake well before using.
Little Brother: I m going to buy a sea horse. Big Brother: Why? Little Brother: Because I want to play water polo!