I know there are walking dead fans out there, check out the 90% Kennedy half I carved as a sort-of tribute to the show, "Walker" is what I call it, since it is inspired by Michonne's 2 "pet" walkers who had no arms and their bottom jaws removed.
In the comic book it says they were her boyfriend Mike and his best friend Terry. I thought in the show they were revealed as being her father and brother but i was prob mistaken.