Prince George's first birthday is on Tuesday, so it's time to celebrate his title of sweetest sulker in the land. April's royal tour gave us an abundance of precious pictures of the little prince and a recent charity polo match brought out even more, but our favorites are the moments that show his personality. While he may be royal, he's also a baby. And they tend to get a little crabby. Here are our favorite times birthday-boy Prince George was unimpressed.