Possible Clues:

• Stupid behaviour or talk
• Foolishness I do put right in very cool surroundings
• I had nothing invested in very unfriendly and stupid behaviour
• Three Stooges specialty
• Hostile about couturier, no end? That's folly
• Supreme folly
• Showing signs of folly from endless dope and drug? Yes!
• Foolish behaviour
• Silliness
• No term for mediocrity of stupidity