To avoid thing getting too generic, I picked Neil instead of Bart, though I used some reference with Bart... confusion ahead!
recently inspired me to try my own perspective works, and a shot from the Simpsons Movie told me exactly what to do.
The character was drawn by hand, scanned in and coloured while the background is completely done by mouse/computer.
Hope it looks okay... ah and I added some blurriness for the motion again.
Actually, in my Simpsonverse, Neil and Bart become good friends that are sharing a lot of interests like video gaming or skateboarding. They do tend to differ from each other a lot, seeing that Neil likes reading. He once offered Bart reading 'Mody Dick' and hasn't gotten the book back yet.The Simpsons: Matt Groening