Rats!

I would not make a very good laboratory rat. I wouldn't. I'm not very good at learning basic repetitive tasks on the basis of their consequences. And even when I have learned them, I'm not very good at remembering them. I forget to stand back when I open the oven door, so that I'm met by a rush of hot air in my face, and my glasses steam up. I then can't see whether the food is cooked or not.