YMMV / Thunderbird 6

• Memetic Mutation: The laughing sequence was made into this gif◊.
• Nightmare Fuel: The laughing sequence, during which the usual puppet heads are replaced with faces stuck in the act of laughing, is legitimately creepy for a lot of people. Crosses over with Unintentional Uncanny Valley - you can even see a filling in the molar of one of the laughing puppets.