What's good for the goose is good for the gander
What is good for a man is equally good for a woman; or, what a man can have or do, so can a woman have or do. This comes from an earlier proverb, “What's sauce for the goose is sauce for the gander.”
The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.