Board Thread:Roleplaying/@comment-27523715-20170602012202/@comment-26821421-20170615231048

Neither Bryson, Papyrus, or Alphys noticed Frisk leaving to the Underground.

That's not to say Sans didn't however, who looked back, raising an eyebrow, and moving towards them.

"oh,  hey, where're ya goin' kid?"

This was said quietly enough that the others couldn't hear him.