Aww, that made me remember when a customer had a grey wagtail badge and I said, I like your grey wagtail badge and he was happy because I knew it was a grey wagtail and not a yellow wagtail, because yellow is the more obvious colour. But I had to clear the queue so we couldn’t nerd out more.

Edit: https://web-cdn.rspb.org.uk/birds-and-wildlife/grey-wagtail