Shifting her weight so that she could fold her legs up by her side, Jubilee felt something poking her from the pocket of her pants. Leaning on Shiro so that she could actually reach whatever it was - those jeans were only a few weeks old and really needed to be stretched out more - she managed to pull out two blue pens. How convenient. And since nothing she drew could really compete with that Shiro had done, and she didn't feel like conceding defeat just yet, it was time for a change of subject.
"Not explicitly," Jubilee 'hmm'ed, "but I guess they'd expect you to use some common sense, is all. No latex, I'd assume. Nothing ass-baring. No clashing with Jean, or Ororo's dress, though knowing your wardrobe, that shouldn't be too difficult. Actually, what other colours besides black do you have in there?"
Because it had been a while since she played a prank that involved opening his wardrobe doors.