His Wifes Lover (1931)

When handsome actor Eddie Wien decides to marry his uncle Oscar Stein warns that all women are frivolous and selfish only on the lookout for a fat pocketbook To prove him wrong Eddie woos shop girl Golde Blumberg while disguised as a repulsive old millionaire Herman Weingarten Golde initially resists Herman but forced to escape her dire financial situation she finally accepts A second bet is devised and the elaborate farce continues In the end the lovers triumph over deceptions and mistaken identities