Huntley School teacher David Leary grew a whopper Movember mo - to raise awareness of men's health issues - and now has to keep it until the end of the school year.
That's because he lost a bet with fellow staff member Gareth Wood. He managed to do the Huntley Drop jump on the school's mountain bike track, fell heavily, and as a consequence must keep his moustache for longer.
The entire male staff of the preparatory boarding school near Marton grew moustaches during November. The rest can shave them off now, headmaster Sam Edwards said.
"I don't think the wives are that keen. I would like to keep mine, but I don't think Mrs Edwards would let me."
Movember this year is all about men's mental health, and Edwards said the school had been "starting the conversation" about skills like thinking positively, tolerance and kindness.