Thought I'd post the original sketch I did of Bucky Blue who is the mascot for Captain Blue Hen. Captain Blue Hen is a comic store in Newark, Delaware and I was asked a couple years ago to come up with the character as a way for the store to promote comics. Above is the actual raw sketch I did on copy paper with ball point pen. Once I scanned it in I then wanted to do the final art as vector art in case they wanted to blow up the art for something big. Bucky is a little kid (and like most of us did) is dressed up in an Adam-Westy-kind-of-costume and using homemade props as weapons. I used a clothes hanger as a grappling hook once or twice myself as I scaled the picnic table growing up.
Below are the two main sayings that they wanted to incorporate with the character for a poster and t-shirt.
And here's one of Bucky swinging by for their Christmas Card...
So for process junkies, it was a pen and ink sketch and then the rest was done in Adobe Illustrator.