 No, they're not irritated at all. These are very, very placid animals. Oh, wonderful. It would be almost impossible to get one of these to bite you unless you were feeding it and it made a mistake. You know, they're so docile. OK, we've got the small one out of the box. Its tongue is touching the end of the microphone. Is it sort of saying, what is this? Is this a large, fluffy rat? Is that what it's thinking? Well, it's got to check it out. It could be breakfast.