Isabelle took the gillyweed and just looked at it. So they were going to be swimming. Fun! She was so glad that her swimsuit was cute. It made it so much better, especially if she was going to be following Professor Smexyness, who looked very nice in a wetsuit. Izzy waited to eat the gillyweed, which was going to be disgusting, but if it would earn her points and allow her to breath underwater, who wouldn't want to try that. You could say that Isabelle had mixed feelings about this.