The entire joke in SCP-___-J is that it's absurdly short and lazy, however. Not really a good template to follow, as the joke's already been done. I'd also suggest looking at SCP-100000-J for another "Its been done" direction to avoid with this one, since it seems like it could easily drift that way.
As for this idea itself, there might be some potential here…at the least, I'm not immediately mentally downvoting the little bit you've got so far.
I'd suggest one direction you could take this is to make it "the most annoying object in the world"- sort of a 682 of annoyingness. Any fitted case you put it in will be either slightly too big or too small. When you're trying to measure it, it bumps the ruler. It always falls in a way that you trip over it. Lock it in a windowless room and ignore it? It starts making little noises that can be just barely heard throughout the site… basically, something that could eventually garner this level of rage.
