Sonny Days with a Chance of Showers

Sonny Days with a Chance of Showers is episode 66a (the first of two airing 9 September 2011, episode 14 of season 3, following A Better Mousetrap) preceding Seymour ... Right After This.

Its name is a play on Sonny Days and common weatherman phrasing.

In this episode, Edith von Hoosinghaus and Eileen and Grandpa Ming and Reuben Grinder and Violet Heathslip all celebrate their birthdays.