His first appearance in broadcast order was in Spaghetti Western and Meatballs and his first appearance in production order was in Burger Wars. In Bad Tina he is briefly seen through the hole that Tina and Tammy peer out of to get a glimpse of the boys locker room. Louise has also mentioned a Mr. Blevins in Topsy they are likely the same person because Louise describes his ponytail when describing Mr. Blevins and he is seen teaching Louise science in Burger Wars and in Issue 4 of the first run of comics where Louise refers to him as "Coach" rather than "Mr.". He is also seen teaching Gene's class algebra in Work Hard or Die Trying, Girl.