There's nothing wrong with taking the piss out of everything on occasion, or viewing things a bit more light-heartedly, so to begin with, I was about to say "Yes, on occasion", but the more I read the OP, the more annoying I found it to be, and thought it all seemed a bit forced. And next to nothing is funny, when forced.
It's okay to have whatever interests and hobbies you might have, if it's because you like them, but if you like it, just because it's "lolsilly and childish" then it's just retarded.