Having hippopotomonstrosesqippedaliophobia means You have a fear of long words.
Jake: Hey remember when Mary Poppins said "Supercalifragilisticexpialidocious" in her song?

Emily : STOP DON'T SAY THAT WORD!!

Jake: Why? Do you have Hippopotomonstrosesqippedaliophobia?

Emily: YES!! NOW STOP SAYING THOSE WORDS!!!
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