2 Jimbos?

Hey guys, Storm here. Today I have a very weird topic. Could there be 2 Jimbos in Springfield?
I have a bit of evidence lined up.

Towards:
Season 1, Episode 8: The Telltale Head
Jimbo asks for someone to cut off the "ugly head of his". To fit in with Jimbo, Kearney, and that kid with the really long hair that I never remember the name of, Bart saws off the head and brings it to them the next day. When Jimbo gets mad at him, Jimbo says, "Throwing rocks is one thing, but I would never cut off the head of a guy who iced a bear with his bare hands."
Season 25, Episode 1: Homerland
In the opening theme (I chose Homerland because I don't know the exact episode number of any other episode with the new opening) Jimbo and Kearney are seen cutting the head off Jebediah Springfield. It falls on Ralph Wiggum. Continue theme song.

These 2 contradict eachother. Jimbo says he would NEVER cut off the head of a guy blah blah blah, but he does it in plenty of episodes. Is there 2 Jimbos or did he just change his mind?

Change his mind. 90% Chance
2 Jimbos: 10% Chance

Nah, I'm thinking too much Gravity Falls here.

Change his mind: 99.999% Chance
2 Jimbos: 0.0001% Chance