I so knew it

Bug´s returned last night, and no, I did not have one too many the day before, quite the opposite, I did not drink at all, not even the usual glass of champagne to drink a toast to the birthday girl. My stomach was already rebelling- again. Bugs like these are apparently hard to kill. Had to go to work nevertheless, because no one was able to fill in for me. Hello, Luca! Wanna have back your germs? Wait until tomorrow, I´ll pay you back in your own coin! Unfortunately it won´t work that way, because that rascal is already immune to this bug, I think. So I sat myself into a corner of the teaching room and did coordination training mostly, up to the moment the third child did a spectacular crash landing. That´s when I became suspicious. I took off my Crocs and tested the floor. Oh, wow! Some cleaner must have waxed it during weekend. We should have done a floor skating lesson today! I´ve never seen a floor coating that slippery before!