they/them cuz the snakes on Mebbi's hair are alive and they talk to her in her mind >:3 names of the snakes are Jerald, Jimmy, Jerry, and Jeremy (DON'T BLAME ME MEBBI NAMED THEM) When I saw Mebbi I was like: OMG THEY'RE SO CUTE I HAVE TO DRAW THEMMMM Also even though Mebbi's tail isn't alive, they like to call it "Jonathan" (AGAIN, DON'T BLAME MEEE) alr enough chit-chat gtg take over earth :3 PEACE!! (I mean, not peace, but yk what I mean)