JustJim does a nifty thing where he gives you a free sketch whenever you spend a certain amount on a commission. Given the three colored pieces I got from him, that earned me two single character sketches, and he was kind enough to let me combine them into one!
Here we have Professor Barnaby giving one of his favorite students, bravo, some personal attention as they go over a few points from class. The sheepdog is a tad confused as to why the older pup is always wanting to come to study hall, given that he's a highly intelligent pupil and knows the subject matter by heart! Perhaps someone is doing their best to become "Teacher's Pet?"