They thread in, but I think Honda was playing a joke and knew they'd fuse in place. They are brittle as hell and a real bitch to get out. Gotta take it damn easy.

You can also crack them out. Just ask 752iha. imageimageimage

I'd rather give someone a tool than a solution. Give them an answer and they'll always expect it. Teach them how to find the answers for themselves and they will spend a lifetime learning.
As for my mental state?
"Not User Friendly"