"Come the f*** in or f*** the f*** off...."
And more for Lettuce:
It's so cold, I've got nips like chapel coat pegs;
It's so cold, I've got nips like Scammel truck wheel nuts;
It's so cold, I've got nips like a fighter pilot's thumbs;
Etc. etc.....
The worst day's golf is better that the best day's work.