Anna: We had PE yesterday, mum.
Me: Was it fun?
Anna: (Sighing dramatically) Well, I really struggled, not like the others...
Me: Why do you think that was?
Anna: I think it had to do with sugar... their blood sugar.
Me: (concerned) What?
Anna: Well, Tuesday was Pancake Day mum, so they'd all had pancakes. We forgot to make some this year!