What can I do on Christmas morning before we open presents?

I wake up very very early on Christmas morning because I am young while all my siblings are older. They like to wake up very late. My youngest sibling, my brother, will most likely not wake up for another half an hour or an hour. We usually have a set time that we go open presents, and all my sibling have to be awake and downstairs before we open gifts. We are upstairs and the gifts are downstairs as soon as you go down so we have to live with stuff that is upstairs in our bedroom. If I know what to do before hand then I can get the stuff to do it. So what can I do while I'm bored, and what will I need?