My father-in-law (FIL) relayed an amusing anecdote to me about his brother's pipe smoking. Evidently, my FIL and his brother did not get along at all, and when my FIL got pissed off at his brother, he used to mix fingernail and hair clippings into his brother's tub of Prince Albert. I can only imagine the nastiness of the smell and taste of that. You probably couldn't even tell it was there until you lit up! So, has anyone here been a victim of tobacco tampering? Or perhaps gotten revenge in a similar way?