I'm 22 and very saturated with 'kid'ish stuff.
I love Tamagotchi, Gaia Online is one of my major hobbies, Neopets, Bella Sara, Disney Princesses, Sanrio amongst other things and I get teased about it a lot; Some people say I act like a little kid and that I need to grow up and my response is: what exactly is a 'grown up' activity? Getting wasted with a bunch of strangers and acting like a butthead? I'd rather have a clean, safe and fun time with what I like and what is important to me than act like someone I'm not, or act 'grown up' just to please other people.