We are going to Disney in May for 6 days. My daughter turns 2 the last day. Should I bring her birth certificate? Since we are staying on site, will they give her a card to get in the parks or will they ask for proof of her age? I'm also worried about buffets etc with eating. Wondering if I can bring a copy with me. Anyone have any experience with this? Also, we are going to the park on her 3rd birthday. Will we have to pay for her? No where on the reservation did they ask for her birthdate.