"Uncle Max" (Max Fleischer) draws Betty and Pudgy out of the inkwell. Pudgy is tired and unwilling to perform on Betty's command. Betty uses pen and ink to draw a machine that give Pudgy more pep. Unfortunately, the machine soon runs amok, speeding up not only Pudgy and Betty, but the entire city as well. (http://en.wikipedia.org/wiki/More_Pep)

From The Public Domain Movie Database: Betty travels to an invention show just full of crazy inventions. Betty and her friends demonstrate various doodads and gadgets.

The Betty Boop Cinderella cartoon is already up on this site (http://www.archive.org/details/bb_poor_cinderella). This new copy isn't perfect, but it might be more true to the Fleischer style and the Cinecolor of the 1930s.