They go off on tangents.
You put a color scale next to his face.
Doc says, "Tell him I can't see him today."
Pupil : I don't know Teacher: Correct !
Student:I don't know. Teacher: Bark, my child, bark. Student: Bow, wow, wow.
Not on /r/jokes
It's all in the execution."
Geometry.
A tangent.
A tangent