Didn't take the time to look too closely at this TB when we first found it; I simply passed it to ShadowTiger, while I signed the log book. But ... while I was signing the log book, I began to hear all of these rather odd (but familiar) sounds ... and ShadowTiger was chuckling quite a bit. I eventually realized what we had ... after all, we have two sons ... need I say more ... LOL 😁! I put the TB into my geocaching belly pack, and we began driving to the next cache. Wouldn't you know it, but the seat belt would periodically activate this TB, causing us both to break out in wild laughter. After having this happen at random time for the next 30 minutes, I eventually removed the TB from my belly pack and left it in the Jeep. Really love this one!