Zach

Zach is a character me and my brother made up a while ago. He was part of a minifigure family we came up with a few years ago (The same one that appears in the LEGO Ferris Wheel post.). Years later, we never take him apart, he just keeps randomly appearing. The cast of mix and match LEGO people we play with changes around constantly, but Zach is always there.

He wears a jester hat, white shirt with black sleeves and jeans.

Zach is a notorious prankster. So much in fact, that he started a company of things to prank people with, making him a billionaire. He like to hand away his millions for random things, because he'll always get more.

He also appears in his jester uniform.

Another thing about him is his juggling ball collection. Besides, pranking, juggling is his favorite hobby. He stores all the juggling balls in these chests.

His goal is to have every color possible. So far, hes still missing solid green, transparent dark blue, and a clear one. (Out of the colors I know we own.)

We started him out at age 11, but unlike many of our made up characters, we aged him to 13. (We might have started him out at 8 or 9, the age my brother was at the time, but I don't remember.)
So, there's Zach. You'll probably see him again, demonstrating a future LEGO creation.