You should not poop in trash cans.
Woody is walking through an alley way on his way home and suddenly really has to pass his bowels.
Woody wants to find somewhere to poop.
Woody goes into a local business and uses their public restroom to take care of his sudden need.
Woody notices a trash can in the alley way and decides to use it for his sudden need.
Woody feels relieved and is able to finishing his walk and make it home afterwards.
Woody is caught pooping into the trashcan and after a trial he has to register as a sex offender for being lewd in public.