Sometimes a pipe is just a pipe
From The Rocky Mountain News:
A 21-year old Mesa County man appeared at the courthouse in Grand Junction Tuesday afternoon and walked past a sign saying security personnel will search briefcases, purses and pockets. he presented himself at the security station and put into a designated tray a marijuana pipe with burnt residue in the bowl. He was issued a summons for possession of drug paraphernalia.
See? No good deed goes unpunished.
Either that, or the guy was too stoned to recall that the Lord had lovingly provided him with a squeakhole and opposable thumbs for just such an occasion.
And, of course, dish soap.