I think the OP is a serious question, though not the responses so far :p.
If you do a Google image search on 'brick marijuana' you'd be surprised how similar some of the bricks look to brick pu'er!
G-off-re wrote:I'm pretty sure your not going to have any issues with them thinking its drugs since It doesn't look or smell like weed.
^most certainly could be confused.
But the flow of illegal MJ typically goes from Mexico to the USA, not the other way around.
Think you'd have more trouble with US customs coming back to the USA from Mexico, as those 'dopes' (pun intended) with the customs dept probably can't tell the difference, and older MJ bricks probably lose their stronger aromas much like older tea.
Besides, do a search here on TC and you'll find plenty of MJ aroma notes being attached to various teas...meh, I've never noticed the similarities btw the two...MJ smells decidedly different to me. Still, I've read comparisons to MJ aromas for wines, so anything is possible