@Allsfairinloveandbugs i had a EE with a straight combs she looked like a Americauna. But was sold as a EE. If they were sold as EE they could have Americauna or Araricauna in there history.
My Easter Egger pullets did this all the time. I miss them perching on my shoulder, sadly i got rid of them. But my next chicken i will train to do this🤣