Here are some pic's of MaryKate's little boy Aidan. He is the cutest thing....I have never seen a baby with a permanent smile on his face. I got the privilage of watching him on the 23rd of Sept. and he was the best baby ever! All you had to do is give him food and he was a happy camper. Ella and Anna loved playing with him....By the end of the day, Aidan was so tired from playing, he totally crashed in the car on the way home.