Ponies And Creepers Don't Mix

Of course at some point the two mares will get back to Equestria. That is the happy ending for all of these types of stories. But what happens when they get back? they have been gone for so long, or have they? (Convert MC time to normal time lol)

Here is what will happen:

PGBTEBHFWMAOBT

Decode that and you have the whole story xD Put your guesses in the comments.

Updates coming soon once I get my school stuff sorted out.