Description Once there was a smell so stinky?..A reek so foul?..That Nicholas Fart toppled from his chair, rolled across the carpet, and passed out cold on the floor...It was the perfect crime...Never fear! Penelope Whiff is on the case, and she is sure to get to the bottom of this who-dealt-it mystery. Can she sniff out the source of the nasty, PUTRID smell?