Well, considering that he was sitting only a few feet away from me & that I corrected him immediately, I'd say I'm pretty sure. All assembled had a moment's laugh at his slip of the tongue.
If you still don't believe me, all I can say is "No, I was not abusing any mind-altering drugs, so I can't share them with you."
I guess I'll have to take your word for it, then... you've got a good anecdote there.