and don't play one on TV

English

Etymology

A reference to US television advertisements where well-known actors from medical shows were obliged to add the disclaimer "I'm not a doctor, but I play one on TV".

Phrase

and don't play one on TV

1. (humorous) A term often used after a person claims to have no expertise in a topic of discussion, but still wants to contribute a comment.

   I'm not a financial expert and don't play one on TV, but I think now is a bad time to buy shares.