The Lucy Show

 
Series aired: 1962 - 1968
Video from Internet Archive
 
Primetime TV  
 

Little Old Lucy

Season 6, Episode 7
October 23, 1967
 
Mr. Heatherton, the elderly bank president, has arrived for a visit. Mr. Mooney asks Lucy to masquerade as Amelia Van Dyne, an old woman as an escort for Mr. Heatherton since Mr. Mooney had forgotten to set up a date for him.  
The Lucy Show
Available on DVD