In big people language they're called blue berries ;)
Blue berries here have to be imported so they were expensive and hard to come by, but I just recently discovered one store that has delicious frozen blue berries for a very decent price, so we got some and the prince absolutely loved them! This was the first time he tried them but he can eat handfuls of them at a time
It's a healthy and yummy snack for sure ...
He wasn't pleased when I told him all the blue "birdies" were gone...I used them for pancakes :)
I'm going to have to make a trip to the store this week for more of those delicious blue birdies :)