Summer Pignic

Summer Pignic is the sixth holiday themed Angry Birds episode, and as such, is available through Angry Birds Seasons. The setting is a field in the summer. The chapter was first announced on their Facebook page; and on June 20th, their Facebook profile picture announced the name. The episode was released at the beginning of the Summer Solstice on June 21st, 2011, and like Season's Greedings, each level is unlocked in an Advent-calendar fashion, and does not require the levels to be completed in order to access the others. This is the only episode to have space-themed levels, although there are only 2 (including one as a Golden Egg).'

Trivia

 * It was the first episode to be announced on Facebook.
 * It's also the first episode from Angry Birds Seasons to have official merchandise.
 * Summer Pignic is a play on the phrase, "summer picnic", as the pigs are having a picnic.
 * The clouds moving in the background take various shapes, for example, Red Birds and Pigs.
 * This is the first episode to be based on summer,the second being Piglantis.
 * For some reason, level 17 on Summer Pignic is on the moon. And there is a low gravity effect.
 * In Level 20, there's a medium pig wearing a pink hair bow  from Hogs and Kisses, and a large pig wearing green hat from Go Green, Get Lucky.
 * In level 30, King Pig wears a safari hat with a symbol of a crown.
 * Since Angry Birds Seasons has mostly holidays, Summer Pignic is the only Seasons episode to be themed on an actual season.
 * The Summer Pignic Surprise Video Stage is almost identical to Theme SP-30.