She erupts into my room with a glint in her eye and a spring in her step, tosses her school bag on the floor…

Daughter: I’ve got some good news mum.

Me: Oh yes.

Daughter: I mean really good news!

Me: I’m all ears.

Daughter: Wait for it, wait for it.

Me: What is it?!

She smiles absurdly…

Daughter: I didn’t get a U in Chemistry!!