In Robin Hood (which I went to see in Cardiff just the other week) Friar Tuck ended up as the Dame
The Sheriff of Nottingham was advertising for a housekeeper and they needed a spy in the castle. Of course the Sheriff fancied him, cue much hilarity of chasing round the stage and fake boobs slipping round the back of the costume etc.
The plot included a scene in the Ice Forest (all on skates, JB's bum looking very tight) the Churchill dog and a huge lizard/ dinosaur. All good traditional stuff!