Mouthful_英语笑话

little johnny goes to school, and the teacher says, "today we are going to learn multi-syllable words, class. does anybody have an example of a multi-syllable word?"
johnny says "mas-tur-bate."
miss rogers smiles and says, "wow, little johnny, that's a mouthful."
little johnny says, "no, miss rogers, you're thinking of a blowjob."