What will happen when the alternate Fluttershy that discord created comes back and is loose in ponyville.

The alternate Fluttershy is from "the return of harmony part 1 and 2 " But I will change her up a little to make her more original. (P.S.) This is supposed to happen shorty after Discord reformation but before princess Twilight.

Fluttershy and discord are having there weekly get toghethers but when discord sees fluttershy acting strange he takes it as some game