100% chance you get a fine
probation and/or community service are possible and most likely.
No way you'll see jail time.
I never, well when I smoked, would ever bring any smoking 'hardware" out the house, leave that shit at home.
Same thing with the idots that save roaches when smoking out doors, just kill the whole spliff and toss it, no reason to have a stinky roach trip you up. Worse offenders are the numb skulls who leave roaches in thier car ash tray.
OP should of had that coffee mug bong that the stupid stoner kid had in Cabin in the woods.