I'm going to do a lot of weird stuff that's not going to be like me prancing around like an insane 12-year-old. I showed everybody that side of me and I think it's time to do different stuff, even when it comes down to the type of humor. I want to do some drier, weirder stuff.

This quote means that the person plans to do a lot of strange and unusual things that are different from their usual behavior. For example, instead of acting like an energetic 12 year old, they will do more mature things and try new types of humor. They want to explore new ways to make jokes that are dry and strange, and not like their typical style.