Yup! I can change my size at will. I can really big, like skyscraper big, or really small, like microscopic small. I try not to go too big or too small a lot because it can actually be really difficult trying to get back to my normal size, but it's cool to do scientific things sometimes.
It's nice to meet you too, Ray. I just arrived here. It's cool knowing that there's people here into science like me.