Bird seed. Not the sunflower ones since that's nothing, but the actual little round ones. It tasted really strong. The sunflower ones were just a little stale but probably had to do with the fact the bag had been in the shed for years.
Another weird thing, which was really gross, was this weird soup they were serving at a wedding. They put a garlic bread right in it so it got all soggy and disgusting. The soup itself tasted like cat pee, but being a wedding you can't really say anything and have to try and finish it, which I was unable to. I can't even describe the taste, but based on the small of cat pee, think it tasted like that.