Juggler Michael Menes and magician and mime Leland Faulkner appear to elongate their extremities on “The Gong Show.” The episode they appear in will air at 8 p.m. Thursday on ABC. ABC/Richard Carthwright photo Two Mainers who have performed all over the world will face a distinctly American challenge Thursday night – the threat of being “gonged” on TV. Magician and mime Leland Faulkner and juggler Michael Menes will perform on ABC’s “The Gong Show” Thursday at 8 p.m.