The one time I get flagged for secondary out of dozens of times entering the
US...what do I have in my one small bag...an opium pipe. Wow..that went over well. Customs Officer " Do you know what this is and what its used for?" Duh!
I think its a "antique Chinese artifact" . I made sure the thing was really cleaned as otherwise I'd probably be in jail for controlled substance trafficking and narcotics paraphenalia. Last time I'll bring back one of those kind of artifacts.