Really? I always thought they had that distinctive something (that yellow look), but imagined it to be just based on the individual snake due to the "het" designation.

And yes, I probably should have put down that they were all heterozygous, however for the most part this community tends to use "het" for things that are non-visual heterozygous animals and whatever individual name for visual heterozygous animals. Sorry for the confusion, but it seems that the industry itself likes to use terms exclusively, then jump back using them in full whenever they feel that it suits their interest.