The 2015 code allows kids to go FREE with the purchase of an adult ticket. The coupon is valid for a single-day child admission to the theme park. You do not need to visit McDonalds to get the special coupon – you just enter the code when purchasing the ticket(s). The PLU CODE: 2036
Read the Legoland site for restrictions and details.
This coupon/flyer was found at the registers inside McDonalds.