Is there a way to tell het pied on appearance?

[RichardA]

Tell me about pastels

Then tell me about Spiders.

Then tell me about Mojaves.


Now tell me about yellowbellies.

What? This isnt a co-dom or dom question being asked. Its a het question. There is no such thing as het for pastel, spider, mojave, cinnamon, pinstripe so on......