You two aren't real trolls anyway, at least not from anything I've seen. Trolls seek to disrupt or destroy a community, not enhance it. They also don't complain afterwards about being recognized as trolls and treated as such, since that's exactly the attention and reaction they're after. I think the term tends to be used way too loosely here, amongst a few others.

I'd say you two are probably more akin to class clowns or wiseguys or something along those lines, but I digress from the major point of the subject. A few jokes here or poked fun there can be flavourful or however you want to put it (after all, communities like this are meant to be fun and not srs bsns), but there is a certain value to tactfulness or moderation at a point. Or, in other words, the approach of not crossing certain lines or being excessive with the desire to liven the forum with "lulz".