I believe he's involved in the Xmas tree farm. I don't speak for Mohawk but I think his bump and smiley face were an attempt at reminding us to buy a tree from the local folks instead of the hardware chains.
Really, that's what you think? He want's us to buy a tree? He just said he was a glass blower.
"The winner will be the guy that has one more bullet than the other guy", Gunnery Sergeant J.D. Bolin