Although Queen Elizabeth II's 90th birthday isn't until the end of April, the royal family has been busy helping her celebrate all month long. In addition to a big birthday bash Kate Middleton and Prince William attended [1] in her honor in India, the documentary Elizabeth at 90 — A Family Tribute has been giving the world an in-depth view into the queen's life bit by bit over the past few weeks. First, Kate revealed the sweet nickname Prince George has for his great-grandmother [2] and later talked about the surprising gift she once gave the queen [3] for Christmas. Now, Prince Harry has opened up about his life with his grandmother, and it definitely doesn't sound like a typical family dynamic.

"I still view her more as the queen than my grandmother," he says in the documentary [4]. "You have this huge amount of respect for your boss and I always view her as my boss, but occasionally as a grandmother." There's no doubt that the queen must be more than proud of Harry, thanks to his many philanthropic ventures [5], including the rousing speech he recently gave in Nepal [6] and his tour through South Africa [7] in November. Despite the fact Harry and the queen might have a more businesslike relationship, it's heartwarming to know he has such a playful one with Prince George and Princess Charlotte [8].