Monks Kirby Midsummer Country Fair has been cancelled by the committee for 2020 which was inevitable unfortunately for those who like Warwickshire Country Fairs.
When it is usually up and running the event is held at Newnham Paddox Estate with a small admission fee. The 2019 price was £5 which includes a raffle ticket which is good and under 16s go free.
The event is run by volunteers and attractions include live entertainment,tombola,farmers market,chicken races,vintage cars,licensed bar,competitions and local crafts.

There is a website but I don't think its active yet. monkskirbymidsummerfair.com

Not been to Monks Kirby for years. Used to be a few good pubs out that way IIRC?

It seems like a good event. I have been to Avon Dassett and the Birdingbury Show which were good.