Lacey Chabert, who starred in 2004's "Mean Girls," plays Kathy in "Hot Frosty."
Petr Maur / Netflix
- "Hot Frosty" features cameos from Lindsay Lohan and Jennifer Coolidge, and a nod to "Mean Girls."
- That's because it's part of Netflix's Christmas Cinematic Universe.
- Here's what to know about the universe and where "Hot Frosty" fits in.
The Netflix Christmas Cinematic Universe is expanding again with the streamer's new movie "Hot Frosty."
Since 2017's...