O'Neill, Dave: - Dave O'Neill is an Illustrator and Art Director. Throughout the years, Dave has worked with several advertising and marketing agencies as a graphic designer for children's brands. He also moonlights with an improv comedy troupe and designs toys in his spare time. More of Dave's work can be found on his art blog, at oneilldave.blogspot.com. Dave has a pet Seagull named Sully. Or does he? (he doesn't) Does he? Today, Dave is a husband to a cool girl and a father to a cool, smaller girl.