Board Thread:Questions and Answers/@comment-27003142-20160217210943/@comment-5956954-20160217232549

my theory is while frisk was exiting through the long corridor that is the barrier while they walk, they get the message that way. I always believed during the Omega flowey fight sans called them at that time, and so frisk missed a message then, and finally picked it up after.

the truth is, at the end of the call, frisk is still in the barrier. explain flowey at the end when you spare them after the call.

that's my 5 cents.