It all depends on what you believe ;)
Santas Little Helper
his favourite elf is the sleigh repairman
Presently it is me.
An elf is a little helper that rhymes with shelf.
They are called leutenents
santas little helper
Santa's little helper. (strange isn't it)
Elf (health) food !
Nick Elert his head elf
Santa's little helper
an elf.
A dog named santas little helper