Crazy

Orla was invited to a birthday party at Adventure Planet today. Ed took her, it was his first time. I don't think he had fully grasped the horror of Adventure Planet. Perhaps you can't unless you've experienced it for yourself. Anyway, at least he can share my pain now.

Tonight she was telling us about cells. T cells send out a warning when nasty germs get into your body. B cells tag the nasty germs and then K cells eat and kill them. M cells remember the nasty germs so that next time, they are killed immediately. "That means straight away".