I don't know for the first one but for the second, do whatever you feel comfortable with. I doubt their gonna force you to go naked but then again I know nothing about your friend. But who knows, you might feel stranger being the only clothed one! lol
and sometimes the place i'm at is at a loss for words
if i think of something worthy, i know that it's already yours
and through the times i've faded and you've outlined me again
you've just patiently waited, to bring me back and then ---Relient K "I am understood?"