Idea for an Ashton Kutcher movie

I had this dream the other night about a new Ashton Kutcher comedy movie that seemed almost like something that could be a real film. In this movie from my dream, Jim Carrey and Ashton Kutcher play these 2 homosexual partners (Jim Carrey is emotionally sensitive while Ashton Kutcher is flamboyant) who are desperately trying to become parents. Uma Thurman plays a woman who agrees to be their surrogate. As the two men wait for their son to be born, they engage in a series of ridiculous contests to prove who would make a better father. The contests leads to arguments between Carrey and Kutcher's characters and the two split up. When their son is born, the men play tug of war with the baby to fight for custody of the child. The men soon get into a physical fight with each other and lose custody of the kid. In the next scene, the two men resolve their differences and team up to try to win their son back from Thurman's character.
It was just a dream, but I could imagine this as a real movie.