You did ... Except that I seem to recall a thread where someone saw a non-morph (or single-gene morph) head poking out of an egg, felt disappointed at failing to get what he wanted out of the breeding, and then was incredibly excited to discover the morph he wanted in the same egg, hiding underneath its twin sibling.
I can't remember who it was, though ... And it beats the heck out of me how that would work, because unless I missed something, only one sperm can fertilize an egg.
Perhaps, however, two fertilized eggs sometimes get shelled together ...?