You assume that I bothered to read your introduction thread, which I didn't.
And yes, there are certain ages for things. A twelve year old, for example, thinks 'lolRANDUM CHEESE COOKIE xD' is funny, because twelve year olds are retarded. A twenty one year old, however, is old enough to know that 'hey, this isn't very funny. It's just retarded'. This is because twenty one year olds generally have more sense than twelve year olds.
See where I'm going with this?
Also, it doesn't matter if you're a channer or not. A lame, unfunny /b/ meme with a Team Fortress twist is still a lame, unfunny /b/ meme.