What’s the number on a crosswalk countdown that makes you stop walking? We debate that — plus proper airport attire, summer sleep struggles, and whether Roz would ever hang in silence, Finnish-style. Also today: a fan sends Mocha a clip of someone who sounds exactly like Shem, a 12-year-old offers dating advice, and Roz gets called out for forgetting sunscreen. Plus, we get your reaction to seeing F1: The Movie, the celeb Mount Rushmore with zero haters, and Roz explains the art of the perfect baked potato. Maurie gets an exclusive first comment from director Shawn Levy about the Netflix Madonna series he’s working on. Roz’s cats are mad at him, and Bashir checks in about hating the heat.