You see, when you use harsh washday methods, like rough handling or rubbing, strong soaps, and too hot water, well, delicate colors can't stand that kind of treatment.
12 seconds sound clip from the Christmas in July (1944) classic radio play.
You can hear this line at 00:21:32 in the radio play.
Quote context
[...]
- Just a booby-trap for us men, huh Libby?
- Well, not entirely Mr. Kennedy.
- It's pretty hard on the budget if colors fade or run in washing.
- Gentle Lux Flakes are safe for anything safe in plain water.
- We both agree on that point, Mr. Kennedy!
- Act Two of 'Christmas in July'...
[...]