RSBM
AFAIK, no one ever reported that BM was dumpster diving, that came along later from folks assuming it was the dumpster out back behind the Poncha Market, that BM was seen at. It makes more sense to me it was the trash can right in front of the store but either way CM went into detail on this PE episode:
at 25:20
okay show (s0) here here's uh a guy
who goes to a supermarket and
uh he's outside uh we have firsthand
information that he's looking through a trash can
uh and he then knocks on the door of a
supermarket and uh we have not shared this with
anybody yet till tonight
uh and this kid opens the door
and this individual turns and says
hey i'm looking for a baby blue bicycle
helmet anybody seen one in the trash out here
and the kid goes what and
then the clerk comes over and ends up
getting a note uh about a baby blue helmet
uh wife and uh bicycle clothes
but no description of the of anybody uh