I was just sharing in an online chicken group that my hens act like I'm trying to poison them whenever presented with a new treat. I had some seeded grapes that were deemed not worth the effort by my children, so I took them out to the coop for the chickens, video camera ready. They loved them. Went straight after them. Were not suspicious or cautious at all. So here is a still taken from the video, since the video itself was humdrum!

Chickens enjoying seeded red grapes