I think the theme of the Grinch is that it's not all about presents it's all about having fun time with your family & friends.
Don’t be angry when you don’t have any presents because you could be greedy.
Did you know It's better to have fun with your family & friends instead of presents.
And presents are not more important than friends & family.
Christmas is a time for being happy so on Christmas eve you will have to go to bed early so you have lots of energy for Christmas and your happy for Christmas and your nice.