My roomie and I have gotten a little creative.. we thought it would be so fun for her to let her explosive farts go into different objects! All kinds of cups, glasses, tubes, and pots! After all the stinky gas fills the object, I put it right to my nose, to inhale all the smells! The air is hot and so smelly! It makes the fart smell last longer! The fart sounds extra loud and explosive when it bounces around inside the object! They are so loud! Enjoy!!