I recently got the chance to make a short cartoon for a school project. I started by storyboarding the whole thing, then I drew all the scenes onto animation paper. I did as much as i had time for on paper before scanning and importing all my work into Flash, where I drew some scenes I felt were necessary and added the sounds.
The Pervy Green BlobI wish I'd had a lot more time to work on this so I could have animated it more fully, but I'm still fairly happy with the results.
I wanted to upload it to Newgrounds as well, but the sounds don't sync up with the pictures in the .swf (but it works fine in the exported .avi).