EUREKA, Mo. - Friday, December 21 is National Ugly Christmas Sweater Day
Six Flags is celebrating with a $21 admission for anyone who wears their ugly holiday sweater to the park December 21- 23.
The first 100 registered guests who show up tomorrow will be entered into the ugly sweater contest.
The first place winner will receive two 2019 season passes and a $200 gift card.
For more information visit www.sixflags.com