Funny face of amazement

Andre has this new funny face he makes. Usually when something surprises or amazes him. If he plays with the toy (like on the pictures below), and gets it to do something that it rarely does, he makes that face; if he stacks his lego blocks in a high tower, he makes the face. The other day on our way to the park he saw a school bus turning the corner, he held the face for half a minute and followed the bus around. Even the bus driver noticed and stopped to talk to us, she said it was the best reaction to seeing a school bus she had ever seen. I didn't take the best pictures of the face, but you'll get the picture, maybe I'll try capturing a better 'surprise face'.