The big movie this weekend is Neighbors, starring Zac Efron, Rose Byrne and Seth Rogen. This makes it the perfect time to watch another film called Neighbours, starring two Canadian animators and one particularly pesky yellow flower. After all, they’re basically the same movie. You can also consider it your personal celebration of the National Film Board of Canada, which celebrated its 75th anniversary this week. Norman McLaren‘s Oscar-winning 1952 short is a classic of stop-motion animation. And, like Nicholas Stoller’s new comedy, it is about two next-door neighbors who just can’t get along. The conflict in the new one is a bit more complex, framed as an inter-generational war between a married couple with a young child and a college fraternity. The 1952 Neighbours is just about two nondescript guys, almost exactly alike. They sit next to each other peacefully on their front lawns, reading newspapers that mirror each other. They’re dressed in the same conservative 1950s style. The only significant difference is that one of them has a mustache.