That's what happened with me. I was tempted, but then saw some folks I like doing it, so I leave it be.
I did get in a discussion about one though when one of the older memers criticised a newb for doing it, and I asked him why it was alright for older members to do it. He said is was Ok for them being established and recognized here, but newbs have to earn their stripes. Seriously?
Same guy said a similar thing about reposting. A newb did it, and there was - get this - 4 or 5 older memers criticizing the newer one for stealing, and that they reposted it first, so it was Ok. One claimed it, then another says he did it before, and the third claimed to have done it even earlier, etc...
So I chimed in on the utter ridiculousness of claiming ownership via being the first to steal it and post it here. So that same guy proceeded to debate it with me, some gibberish about a hierarchy based on seniority and popularity, and that the newb should have looked at old memes to see if it was already done. Just joined, and now has to peruse through thousands of memes to see how many others stole it?
That was early this year, and why I refer to this high school mentality.
Oh, and get this, the senior picking on the frosh is a real senior - a grandfather!
He's actually pretty cool, but I wish had bookmarked that thread. It set a low in silliness.