Entertaining review of human blunders? (7)

I believe the answer is:

follies

I'm a little stuck... Click here to teach me more about this clue!

'entertaining review' is the definition.
'follies' can be an answer for 'review' (follies is a kind of review). I am unsure of the 'entertaining' bit.

I don't understand the rest of the clue.

Can you help me to learn more?

(Other definitions for follies that I've seen before include "Rash actions" , "Idiocies" , "Silly acts or ornamental buildings" , "Ornamental buildings with no practical purpose" .)

I've seen this clue in the Evening Standard.

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