Be thankful that it was underpants. About a month or so ago, a rather large German passenger emerged from the lav and waddled back to his seat with his naked posterior visible to all the world. Subsuequent investigation revealed that he was clad in a thong! He was of course in F (2K as I recall)

I was called when he then took it into his head to have a wander with a blanket round his shoulders. He started chatting to one of the male crew members (who tried to steer him back to his seat)and it became very apparent that our passenger was [i]very[/b] pleased to see our crew member.

I'm afraid that I spoilt everything as usual by ordering him back to his seat on the grounds of decency, and told him unless he behaved himself I would find a bucket of cold water (the ice bucket came to mind). He huffily informed me that at Lufthansa they do not concern themselves about such matters and how was he to sleep in the heat. I told him that I could fix that very easily by lowering cabin temparature if he was too hot.

The sight of him looked like a grey haired gorilla wearing a truss.

Oh it was jade coloured in case your therapy is still in progress.