That the rate of hair growth varies in inverse proportion to the time left until the next haircut? One day you look in the bathroom mirror and think, ‘hmm, need to think about getting a haircut.’ Next day you look like Jimi Hendrix on his worst bad hair day.
I’m off to the barber.
Boadicea's Chariot 
Puts our Bearskins to shame.
Heh heh! Or is it the Household Cavalry Gay Tendency on holiday?
Shredded wheat never did make good wigs.
Val from your comments perhaps they are trying to outdo Scargill
Hey, never thought of that Rick
😀 nice one, Rick. That would be Hay Rick, would it?