One of Santa's elves decided to just start deliver gifts, he very well could climb walls and jump very far, and why not take advantage of it! You will need to help spread the elf gifts and throw them into the chimneys, which will be located on the roofs of houses that would be to get there you have to climb up the wall and quickly thrown into a gift, do not forget to also look to jump when the roof is finished, that would not kill elf!