bbook:

Ethel: Raleigh says you’ve been spending 6 hours a day locked in here, watching television and soaking in the tub. 
Margot: [lying in the bath] I doubt that. 
Ethel: Well, I don’t think that’s very healthy, do you? Nor do I think it’s very intelligent to keep an electrical gadget on the edge of the bathtub. 
Margot: I tie it to the radiator.