Dr. Flappe™ The great inventor Dr. Flappe resides on the outskirts of Suno's village. He lives on an isolated mountaintop in order to conduct his scientific experiments undisturbed. Suno, Goku, and Android Number 8 pay a visit to the Doctor hoping that his expertise will help Number 8. Dr. Flappe greets his visitors warmly, but his hospitality may conceal darker intentions… Appearances 42 . The Secret of Dr. Flappe 43 . A Trip to the City