If Jimmy Fallon’s show is TV’s most expensive frat party, then Ellen’s is its best-lit dinner party: To celebrate Mother’s Day, and also to promote the upcoming Bad Moms, Ellen let Kristen Bell and Mila Kunis bring their husbands along to the taping of Friday’s episode so the two couples could play a rousing game of “Never Have We Ever.†It’s what we imagine every talk show was like in the ‘70s — two couples talking about “making love†and giggling at jokes about handcuffs. At one point, you will learn something very specific about Dax Shepard’s sexual preferences, which will hopefully lead to an important conversation with your own partner about boundaries and consent. Nobody’s judging. We’re all adults here. It’s groovy.