"See, what she says was that due to...matter...compressenters...or...erm...something like that, anyways, people that get shrunk are really hard to hurt, so you shouldn't be able to get hurt much...And since your lungs wouldn't work well enough at that size, she said that you wouldn't need to breathe...Do you need to breathe?" You try holding your breath, and, to your surprise, you don't seem to need any air.
"Okay, good, that works...My friend said that she's been trying to reduce the side effects so that she...Actually, why is she trying to do that?" Your sister ponders for a second, and shrugs. "Oh well, whaddya want to do now", she says, putting her own clothes back on. "Looks like you have to go nude, I don't think they make clothes in your size.", she says with a giggle.