The Canterlot High Science Fair is here, and this year, Apple Bloom has got something that is sure to please the crowds: Her brand new growth serum! However, she needs a test subject for her demonstration, and so she employs her best (and shortest!) friend, Sweetie Belle, with the hopes of making her tall enough to impress the judges.

The only problem is that Apple Bloom isn't entirely sure if she's got it working right...

Contains: Growth, breast expansion, macro, destruction.

(Note: All characters are over 18 years old.)