Australian model Samantha Chadwick was so proud of her rat, Lily, who has perfected a special trick on cue.In a video uploaded to Facebook on October 30, Chadwick’s trio of rats can be seen enjoying a cooling swim in a paddling pool and learning tricks, before Lily show off her skills for the camera.“I couldn’t be more proud of my angels,” Chadwick wrote. Credit: Samantha Chadwick via Storyful