The Holy Grail Of Fart Pranks Jokes don’t get more practical than this! The 6″ Whoopee Cushion is the same one you know and love from childhood, and the instructions remain the same- blow into the mouthpiece until it’s partially filled with air, put it under a blanket on the couch, and wait for one of your parents to plant themselves firmly on your trap! Just remember not to fill it all the way up; unless you want the cushion to explode (and take your eardrums with it)! A Classic Whoopee Cushion This 6″ Whoopee Cushion is a classic, harmless, easy-to-use gag that makes a great gift for kids! Comes packaged in poly bag. Recommended for ages 3+.