Blake Lively and Ryan Reynolds represent one of Hollywood's favorite couples, not only known for their talent and individual popularity, but also for their sense of humor.MORE: Inside Blake Lively and Ryan Reynolds' two beautiful homes to raise their growing familyApart from their on-screen characters, the two aren't afraid to riff off or rib each other and even hilariously troll each other on social media.VIDEO: Blake Lively at the 2022 Met GalaThe two are also parents to three daughters, with a fourth one on the way, which Blake announced on the red carpet in September.Despite their extensive family, the two didn't first meet till early 2010, when they worked on Green Lantern, which they co-starred in.MORE: Inside Blake Lively's family of actors including her father and sisterAt the time, they were both in relationships with other people, with Blake in a three-year partnership with her former Gossip Girl co-star Penn Badgley.Ryan, meanwhile, was married to actress Scarlett Johansson. The pair of stars were just friends, but the beginnings of a relationship first arose in 2011.