A Happy Ending for a Furry Wedding Crasher

College students are loving a new course they're taking that's teaching them how to be happier. A cat-loving couple adopts the kitty who crashed their wedding. A children’s nursery inside a home for older adults in the UK has led to some heartwarming friendships. An iconic movie prop that's fueled a hot debate for decades sold at an auction for big bucks. Plus, why are people bringing PowerPoints to parties? For some more goodness on Saturdays, sign up for CNN's The Good Stuff newsletter. Learn more about your ad choices. Visit podcastchoices.com/adchoices