While many fans are right on top of their Walt Disney World advanced dining reservations as soon as that 180 window opens up, others are more laid back when it comes to mealtime. There are certain times of year that you can get a reservation just about anywhere, during the holidays is not one of them. If you plan on spending Thanksgiving in the Disney Parks and are still hoping to snag a great mealtime table for your family, you may want to act soon.