Board Thread:General Discussion/@comment-27414715-20160302213117/@comment-27907368-20160303155853

In the update, the bag of dog food that Alphys has for the amalgates is from sans. You can call Papyrus in the upper lab and he tells you that sans said it was because "HE WAS TRYING TO EAT HEALTHIER" or something to that end.

Honestly, her disappearing into darkness isn't really teleportation. The lighting was awful in that original room anyway. There is no other example of this in the game, either, so it's likely a stylistic choice.

Once is once, twice is a coincidence, three times is a habit. All that.