The Portal turrets have a Christmas song for you. Merry Science!

As previously noted in the Fallout 4 version , Carol of the Bells is the creepiest of all the Christmas songs. It feels like it was made for seasonal murder so it's perfect for a choir of Aperture Science's most musical turrets singing about neurotoxin. Something that's just so criminally underused at this time of the year. Thanks to PC Gamer for that. I've included the lyrics underneath in case you