What Disney cartoon character first drawn by Iwerks stared in the animated short film "The Nifty Nineties"?
The Nifty Nineties: The Nifty Nineties is an animated short film produced in Technicolor by Walt Disney Productions and released to theaters on June 20, 1941 by RKO Radio Pictures. The Nifty Nineties:  The film stars Mickey and Minnie Mouse and romanticizes the decade of the 1890s. Minnie Mouse: Minnie Mouse is a funny animal cartoon character created by Ub Iwerks and Walt Disney. Minnie Mouse:  She and Mickey Mouse were first drawn by Iwerks in 1928.
Minnie Mouse