Mmario - I'd noticed the same phenomenon as you!
As it happens EV it was lunchtime - we don't have many stories in Secondary Science (except excuses)- what should you have been doing?
I agree Cluin they are THE lozenge but I love 'em. Especially the aniseed ones. The offending FF was one of these. Do you know the FF song by Bernard Wrigley?
Gladys Friday