Maybe it looked like a joint to you, because it's in a small glass ashtray 😀

It's a wooden pencil, you know, the small one from the IKEA store.

And with this invention you (Hive account@mipiano Hive account@bibana Hive account@ph1102) have found "almost" all the differences, there is only one left.

For finding the last difference, there's a bonus, whoever answers first 😀