It was a Carl's Jr., not Bob's Jr.
Carl's Jr. owns Hardees. Oh, and it's 2/3 lbs of Angus beef. Best damn fast-food burger ever! Too bad other than the burgers everything else about Hardee's is pretty crappy!
I've wondered if Carl's Jr was related to Hardees. I just checked their web site and they don't seem to have the Monster burger (yet).