what have I done...

Not to long ago, Degen attended a fiest, where he wore a handsome white toga.
As the party progressed, the toga started to fall apart. Mr Ed, who put the toga together evidently did not do a very good job.
Degen progressed to loose more and more of his toga, until he wore a skirt, held up by his belt. Nevertheless, Degen continued the party.

The next day, Degen and Ms Ping was conversating said party, and the skirt was commented.
Degen, being of Scottish ancestry said:

"Well, I should be used to it, the kilt is a skirt to you know"

Ms Ping then asked:

"Well, were is you kilt?"

"Kilts are expensive, I dont have one"

Degen then, being the gentle fellow that he is, jokingly said:

"I can substitute a catholic-schoolgirl skirt instead"

It is at this time that Ms Ping issues the challenge, that Degen should were a skirt like that to an upcoming party of her choice.
Without thinking to much, since he was distracted by beating down the dragon attacking Ms Ping from behind (really, I promise), Degen agreed.

Degen is a bit nervous...