Of course, the sounds could be really unpleasant, but I am sure these will wake you out of your slumber. First thing first, it is an unusually gross cushion, which reminds you of one of your organs repeatedly. Secondly, this cushion farts the moment you squeeze it. This cushion can really embarrass someone who sits on it unintentionally and will be even more amusing if you plan to play a prank in your classroom. Its like your brain is farting. The best part about this cushion is that it does not require any battery and wears the price tag of $9.98.