My girls want to play princess all day: inside, outside, drawing princesses, dressing like a princess, etc. Lately, I've been trying to come up with some new "princess activities" to at least switch up our daily princess routine. Today I'm sharing a list of 20 of our favorite "royal" activities. So, if you're planning a princess themed party, trying to come up with learning activities to spark your little girls interest, or you also have kids who want to play princess all day long, we've got…