We have two EE pullets and one, Stella, has a very bright comb so I think she's the culprit. She is 21 weeks and 1 day old. Isn't it purdy it's actually a bit brighter than this pic shows. I had to use flash. Funny thing-she laid it in the nest that so far, no one else has laid in. So now all 3 nests have been initiated and today there was at least an egg in each nest.