I was bored, was talking to a good friend of mine and playing my Ukulele.

So yeah, that is how I came up with Jim

*aggressively plays the Ukulele*

Me:

"Imagine a Cowboy in the west but instead of guns they have Ukuleles and compete with each other that way."

*laughs*

My friend:

"O-Okay...heeh..?"

Me:

"Can I please make this character?!"

My friend:

"S-Sure?????, I mean I am not stopping you."