This story is a sequel to Celestia’s Best Day Ever

Human Twilight’s pet dog Spike wasn’t one of the passengers from the cruise vacation since he wanted to stay home but when he heard from Twilight that he met another Spike from a different world, he was jealous. Out of all the times he make unboxing Haytube videos in Twilight’s room, this should’ve been the opportunity to give up on that and join Twilight. Luckily for him, Twilight gets to go Equestria to meet her counterpart again just for today and is willing to take him with her. However with a chance to meet Spike’s other self is risky with possibilities of confusion so Princess Twilight got an idea to have them go to a different location. In that location, Silver Shoals is where Spike’s counterpart is waiting.

Thanks to Daniyel099 for editing this.
https://www.fimfiction.net/user/292246/Daniyel099