Checkout please!

Today we had the training for the checkout. Got up very early because we had to met our 'district leader', who drove us to Radevormwald (a very silly name for a very, very small town).... I was told, that we were taught how to use the checkout so that we can use it tomorrow.... I was sooo wrong! They just gave us the rules, a very big and very heavy book about food and we could drive home again.... okay... that was not all... they told us very strange stories about what could happen at the checkout and now I am more afraid of that thing as before
I don't want to sit at the checkout!!! HELP! ;.;

BTW. I have a cold... please don't be afraid of my behavior - I'm on drugs ^^''''''' (but I am really afraid of that checkout thing tomorrow!)