Well, I can't tell. There were four other monsters in the sketch: Herry, a short lavendar one with frizzy purple hair and red eyes, a furry lavendar one with horns and a red nose, and the green bird monster. Jerry played Herry and the short monster, but the only mouth I see moving when the name is said is Herry's! Maybe it was unintentional, but it's the name of one of the other three monsters.