Help me ID this Movie

This other movie I'm trying to remember has a girl washing a car or a truck with a soaking wet sponge with a whole bunch of sweaty, tired group of men working out in the field watching her (they may be inmates, not sure.) The woman is squeezing the water out of the sponge so that her short dress gets all wet, and that way, she's provoking the men looking at her. One of the men say "... she knows exactly what she's doing..."

This may be a classic movie. Maybe it was made in the 60s - around those years. It's an oldie.

You think you can help me out with this one?

Thanks. I appreciate it.

Not to put a downer on your search... but you might be lucky to find this one mate, this is a scene that's been done a thousand times...

... it's like asking "I remember a film when two people fell in love, anyone know what it is?"

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OK. I just revised my first post. How about now?

Cool Hand Luke ?

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Of course it is, earl.

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That's it! Thx.