I have "The Moxie Bug" traveling around - currently in Alabama. Some time ago, a cacher in Michigan had it and emailed me asking about Moxie. I, being a nice guy, offered to send them a can of Moxie. They accepted the offer, I spent $5 to send it, but never heard from them again - not even a 'thank you".
(Oh - and I just checked. "The Moxie Bug" is not located in the cache it's listed in. Seems many other TB's have vanished from that cache as well...)