Allow me to introduce...

Cassidy.
For the obvious reason that s/he can only Hopalong.
I've followed Cassidy from way back when it only looked like a broken leg and the scaled, unfeathered, portion was still visible and attached.
The next stage  was that it turned black, and eventually dropped off.
S/he is, understandably, less mobile, but certainly still manages to metaphorically "get both front feet" in the trough.
Unfortunately s/he didn't oblige by giving me a full face shot.