The Herd by Rory Kinnear

It's Andy Griffith's twenty-first birthday.  Not that he's counting.  But his mother Carol is.  Counting the minutes until he arrives, counting the unexpected guests, counting the times that something like this has happened before.

Rory Kinnear's witty and heartfelt play looks at a family falling apart - and pulling together - when life doesn't turn out quite the way they imagined.