Angry Birds Seasons 2011 has a theme called Summer Picnic. Pigs drink lemonade, and eat ice cream. On levels, Pigs hide, and sometimes drink lemonade, and eat ice cream. Birds try everything, even the Green Bird. 300px|left|This was a hard level. Retrieved from "https://angrybirdsheaven.fandom.com/wiki/Summer_Picnic?oldid=4211" Categories: Theme Bird Pig Green Bird Community content is available under CC-BY-SA unless otherwise noted.