The Grand Finale
- Episode aired Dec 21, 2019
- TV-G
- 44m
The holidays go high-tech as Pete Wentz of Fall Out Boy joins Santa and Ms. Jingles to judge the final 3 Elf-testants' last challenge: Santa's Sleigh Makeover.The holidays go high-tech as Pete Wentz of Fall Out Boy joins Santa and Ms. Jingles to judge the final 3 Elf-testants' last challenge: Santa's Sleigh Makeover.The holidays go high-tech as Pete Wentz of Fall Out Boy joins Santa and Ms. Jingles to judge the final 3 Elf-testants' last challenge: Santa's Sleigh Makeover.