In S1E5, Kai hallucinates multiple holiday mascots, such as elves, gingerbread men, and Santa Claus. This implies there is Christmas, a LEGO Jesus Christ and capitalist influence on holidays in the world
Amazon.com: LEGO NINJAGO Core Minifigure - Kai with Dual Swords (All New for 2022) 71765
Amazon.com: Lego 30609 Ninjago
LEGO NINJAGO Lloyd's Jungle Chopper Bike 71745 Building Toy (183 Pieces) - Walmart.com
Custom Lego Ninjago Khanjikhan! I made him out of several bootlegs since it would have been super expensive to get the real parts. : r/Ninjago
Clouse | Ninjago Wiki | Fandom
Santa Claus and Lloyd #NinjagoChristmas | Lego ninjago, Ninjago, Lego
LEGO Ninjago Titanium Dragon - Walmart.com
LEGO® Titanium Dragon 70748 | 🇺🇸 Price Comparison
Clouse | Ninjago Wiki | Fandom
Clouse | Ninjago Wiki | Fandom
Amazon.com: LEGO® Ninjago: minifigurine Clouse with spear / halberd 2015
LEGO Ninjago - How the Ninjas saved Christmas - YouTube