Fluorescence's mom helps run the pony side of the portal between Equestria and Earth. Taylor's mom does a similar job on the human side. So Fluor has known Taylor for, like, ever, and they share a fascination with the portal and how it works. This fascination only occasionally leads to interdimensional disasters.

A magical universe and a science-based universe may sit uneasily side by side, but friendship knows no boundaries.

This is an entry in the Science Fiction Contest III.