Talk:The Crystalling - Part 1/@comment-27214641-20160326163603/@comment-7345250-20160326183740

"Wow! A unicorn, and a Pegasus! So she could be a super-strong flyer and have crazy baby magic"

- Pinkie Pie

This means that Flurry Heart has the characteristics of a unicorn and a Pegasus, not that she is half-and-half, and certainly not that the union of a unicorn and a Pegasus should automatically produce an Alicorn.