"What did Adam say on the day before" joke

What did Adam say on the day before Christmas?
It`s Christmas, Eve! How do you make an idiot laugh on boxing day?
Tell him a joke on Christmas Eve! What do you have in December that you don`t have in any other month?
The letter "D"! What does Father Christmas suffer from if he gets stuck in a chimney?
Santa Claustrophobia! What do you call a letter sent up the chimney on Christmas Eve?
Black mail! Who delivers cat`s Christmas presents?
Santa Paws! Why does Father Christmas go down the chimney?
Because it soots him! Who delievers elephants`s Christmas presents?
Elephanta Claus! How many chimneys does Father Christmas go down?
Stacks! Why is Santa like a bear on Christmas Eve?
Because he`s Sooty!