Dog Trees

"Some plants," said the teacher, "have the prefix 'dog'. For instance, there is the dogrose, the dogwood, the dogviolet. Now who can name another plant prefixed by 'dog'?" "I can," shouted a student. "cauliflower!"

Med Student

While making his rounds, a doctor points out an x-ray to a group of medical students. “As you can see,” he says, “the patient limps because his left fibula and tibia are radically arched.” The doctor turns to one of the students and asks, “What would you do in a case like this?”
“Well,” ponders the student, “I suppose I’d limp, too.”

Skipping School

I hate school and got caught skipping the other day. My principal said, "Walk normal next time, you fruitcake."