When you were nine, playing your armpit was a cool trick. Now, as an adult, you can still appreciate a good body-based feat, but you’re more discriminating.
Take that tickle in your throat; it’s not worth gagging over. Here’s a better way to scratch your itch. When the nerves in the ear are stimulated, it creates a reflex in the throat that can cause a muscle spasm. This spasm relieves the tickle.