- Country: USA
- Genres: Comedy
- Release: 1946-10-17
- Director: Abby Berlin
- Writers: Edward Bernds , Al Martin , Chic Young
- Language: English
- Stars: Penny Singleton , Arthur Lake , Larry Simms , Marjorie Ann Mutchie , Daisy , Steven Geray , Jonathan Hale , Shemp Howard , Jerome Cowan , Danny Mummert
- Runtime: 69 min
- Awards: N/A
- AKA: Blondie Knows Best , Blondie Knows Best (United Kingdom) , Blondie Knows Best (United States of America)
- Plot: Dagwood is about to get sued by a neighbor for $500,000 and needs to raise some money real fast as he only makes about $4,000 a year working for the J. C. Dithers Construction Company. He finally obtains the money by allowing himself to be the guinea pig injected with a new truth serum. As a result of being able to speak only the truth, which he always did anyway, he wins a new contract for the Dithers firm and a raise.
- IMDB:tt0038367
Blondie Knows Best Cast · · · ALL
Abby Berlin
Director
Penny Singleton
Blondie Bumstead
Arthur Lake
Dagwood " Dag " Bumstead
Larry Simms
Alexander Bumstead
Marjorie Ann Mutchie
Cookie Bumstead
Daisy
Daisy
Steven Geray
Dr. Schmidt
Jonathan Hale
J.C. Dithers
Shemp Howard
Jim Gray
Jerome Cowan
Charles Peabody
Ludwig Donath
Dr. Titus
Arthur Loft
Mr. Conroy
Bess Flowers
Patron at Hi-Ho Club (uncredited)
Alyn Lockwood
Mary, Switchboard Operator (uncredited)
Jack Rice
Ollie Shaw (uncredited)
Fred F. Sears
Man on Park Bench (uncredited)
Betty Alexander
Hat Check Girl (uncredited)