After Kate gave birth naturally, they chose to delay the public birth announcement for four hours because "they wanted to spend a bit of time with their baby first." But once the world knew, they seemed eager to share in their joy.
Because George became third in line for the throne upon his birth, and presumably because it was Kate and Will's first baby, the duo went above and beyond in playing nice with the press — they even gave a short and adorably sweet interview in which William joked that George had Kate's looks, "thankfully!"