oops, I wasn't clear. I think memes are sometimes hilarious, and I also create my own. (Hopefully at least funny.) I guess I was disappointed in the "funny" feed, to find almost nothing but memes that were (as far as I could tell) found on the internet, posted on DMania, then reposted here.
But I found the solution(s): One, as you implied, ignore them. And two, I switched to the "humor" feed, which I've found to have lots more humorous, original content. :-)
Thanks for the upvote, @whatsup!