(The only time I was amused by Carmen/Waldo was at San Diego Comic Con in 2011. I told this story before but I don't think @Charlet was a member then so here is the condensed version. I was cosplaying as Carmen, my friend and I went to a pizza place a few blocks from the con for a bite, we walked in and there was a guy dressed as Waldo at the counter. He turned around as we came in, we made eye contact, screamed, and took a picture)
"In the original Carmen looks like a man. The original episodes all end the same, the new one has more characters, they all end differently and the art style is better"