You can read our full recap here, but the most shocking part was the ending... when MISS FREAKING GRUNDY is murdered by ~the angel of death~.
When they cross over to Greendale, where she is now living, we see Grundy tutoring (and making out) with another underage student.
If you were wondering if he (Ben) looked familiar, well it's because you've seen him before on the show!
Reddit user poniez1405 pointed that Ben was the food server at the drive-in theatre in Season 1, Episode 4.
After stalking Ben (Moses Thiessen's) Instagram, it turns out he could be playing a larger role.
"Trying to find Ben in the comics #riverdale," he wrote, reading a classic Archie comic.