in today episode of "what is that smell"

Co-worker prank on his cousin that worked at the same place.
His wife brought him lunch, and they just ate it on the tailgate of his truck, their new-born baby took a real nasty crap in his diaper, after momma changed the diaper, the co-worker stuck the stinky diaper under the seat of his cousins old POS ranger.

He finally found the diaper after a few weeks when his wife made him clean the POS ranger out before she would ride in it.
The cousin told his wife, this damn old truck has had a bad funny smell for weeks now. It was hot summer in WV.