watch 01:24 The Loop (TV) Do you like this video? If You're Happy and You Know It is a song sung by Homer and children in "Children of a Lesser Clod" that is a parody of the original children's song. Lyrics Homer: If you're happy and you know it, say a swear! Nelson: Boobs! Milhouse: Hiney! Ralph: Mitten! Retrieved from "https://simpsons.fandom.com/wiki/If_You%27re_Happy_and_You_Know_It?oldid=837342" Categories: Songs Parody songs Songs by Homer Songs by Milhouse Songs by Nelson Songs by Ralph Wiggum Traditional songs Season 12 songs Community content is available under CC-BY-SA unless otherwise noted.