So I'm thinking of getting Epsilon a little graduation outfit so he can come to my graduation wearing it =D but I don't have much money and don't want to buy something and it not be worth it. Does anyone have one? How does the hat work? Will it even stay on? Does it smash their ears? And if Epsilon is 3lbs, what size would he generally be? S? XS? XXS? If anyone has one, I would love to see pics! THX!