Here are some of mine:
-Sesame Street's Guy Smiley (you try explaining his enthusiastic tone of voice to a 1-to-2-year-old)
-Any time any Muppet production (or cartoon, for that matter) uses a camera move TVTropes defines as "
Eating the Camera"--but only when a character's uvula (the teardrop-shaped piece seen hanging from the roof of a character's mouth) is shown, which made me very scared when characters burst into song since it's one of the most common instances where this trope has been used.
-When Gonzo accidentally set Rizzo on fire in The MCC (you're speaking to a pyrophobe here because of it), and also the gunpowder chase in MTI