Remember kids, doodling can be fun, and can spur your creativity.
Or in some cases, build an entire multi-billion dollar empire.
I wonder if Mr. Walt Disney knew what kind of legacy his name would carry up until present day? He passed away in 1966 just before his EPCOT project at the heart of Disney World would be completed... When people are flying your magic on the side of a Boeing 737 over half a century later, you certainly have made a difference.
(Also kids - if you're still reading this, I was told I couldn't make a living staring out the window... Just ask the two pilots in the front of this jet if that's true.)
Edit: I was contacted by one of the pilots, whom I actually went to flight school with! He kindly purchased a large version for his home. Enjoy Dave, fly safe!