The King of Queens - Season 8 Episode 20 -

When going to the cinema, Doug and Carrie can't decide on which film they want to see. They run into Deacon and Kelly and it turns out Kelly wants to see the picture Doug wants to see and Deacon likes the film Carrie likes. It turns out Doug and Kelly have more in common and they start doing more things together. So do Deacon and Carrie.