06/04/2026
Sibling rivalry seems to be a universal law of nature. Whether it's two human kids arguing over the last cookie or baby birds jostling for the best spot in the nest, siblings have a special talent for being both best friends and greatest competitors. One minute they're stealing each other's snacks, invading personal space and the next they are napping together or defending each other from the rest of the world. —proving that love and mild annoyance can coexist in perfect harmony.