Given the premise of "Younger" -- lying about major elements of their lives, from age to employment history -- it would be natural to assume that the cast of the show doesn't know that much (at least not exactly) about each other. But, after all, it is only on screen that they lie; off screen, the cast, who have worked together for several years, are as honest and close as one would expect.

In honor of the final episode of Younger's seventh season, Sutton Foster (Liza), Debi Mazar (Maggie), Nico Tortorella (Josh), and Molly Bernard (Lauren) took Marie Claire's trivia challenge, "How much do you know about your co-stars," and really A+ fun facts were revealed. For one, Foster gave co-star Hilary Duff a unique homemade wedding gift. Then there's Bernard, who has one of the strangest collections we've ever heard of. And don't forget Mazar, who reminisces to his co-star about guesting on an episode of Friends.

The game is in the video above, and "Younger" Season 7 is available on Paramount+ (opens in a new tab).