Find 3 mugs of hot chocolate for the depressed elf in Santa's Workshop. Mugs of Hot Chocolate can be found in any bush or critter, but are much more common in bushes in the highest level areas you have unlocked.
Previous Quest: Fix the Teleporter!
Stage 1: Find Three Mugs of Hot Chocolate (0/3)
Rewards: Red Stub x3, 310xp (!)
Questline: Christmas Event