Yeh dude i ahd the same thing like that happen to me...
so i had a little bit of burnt weed left in my bowl that morning...
whats weird is..a guy buested into our house and police thought he left a gun here...(he commited a felony with a gun)
and they were searchign through my room...anyways this was all while i was at school.
anyways i come home to find a bit of weed in my bowl...fresh n' green.
crazy shit yo.
the weed angels gave it! dude...its weird.