[Mabel reaches out to sympathetically pat McGucket's knee because she remembers how tough all the memory stuff was for him back home so adding this in can't be easy. Anything she may want to say though is muted when Dipper speaks and she can't bring herself to look directly at her twin.

Everywhere else? Sure.]

Yeah we..we remember different things and different people.

[It was really messing with her, McGucket.]

Wait--the end of the summer? [That gets her to look at Dipper.] But that would mean..has our birthday happened already?