hah
I do that to my mum's friend's daughters/sons
Just act as if santa clause is real... my older brother wakes me up at about 4 o clock thinking his so special he can walk through locked doors to see the presents =/...then you wait until 7am, and ask if u could open the god dam presents already XD.
Anyway at 11am in the morning on christmas day i got a friggen skiing lesson...rrrr