I was looking around for some inspiration, and happened upon some Adult Swim bumpers from when they were airing Cowboy Bebop however many years ago. I didn't want to just do white text on a black background, so I drew the TV color bars in photoshop (it was either that or paint), and did a little bit of text animation so it wouldn't feel so static. I've had fun making these, I might do more.

(edit): At the suggestion of a commenter, the text color has been changed to be more readable.