One Christmas, Santa was having a really bad year. The elves were on strike, the reindeer were sick, and there was no Christmas Spirit.
Even Santa had sunk to a low level, and was in a really really bad mood.
So, Santa said to the littlest Angel, "Hey squirt, go out and find the biggest and best Christmas tree you can. Bring it back here"
The littlest Angel headed out and found the biggest, bestest tree he could.
Santa was in a real foul mood by the time the little elf got bat. You see, even this little elf was shorter than most average elves and it had taken him over a week to drag the tree back to Santa's.
The tired and perturbed Elf looked up at Santa and said, "Okay fatman, where do you want me to stick this?"
Now children, THAT is how the Angel got to be atop the Christmas Tree.