Just wondering if you folks carry knives (or other tools) on your keychain? I find it useful to be attached to my keychain to ensure I always have it. I've tried the jester and the ladybug, but much prefer the size of the cricket. Curious to see what other options are out there that I may have overlooked ( or other brands). Any recommendations would be great. If you pics, I'd love to see them. Thanks in advance.