Aristophanes 
The Clouds 

Strepsiades complains to the audience that he is too worried about household debts to get any sleep – his aristocratic wife has encouraged their son’s expensive interest in horses. Strepsiades, having thought up a plan to get out of debt, wakes the youth gently and pleads with him to do something for him. Pheidippides at first agrees to do as he’s asked then changes his mind when he learns that his father wants to enroll him in The Thinkery, a school for wastrels and bums that no self-respecting, athletic young man dares to be associated with.