From myfoxphilly:

A family strips naked in a high school parking lot and starts chanting and we have the picture to prove it.

Police say a 44-year old woman, and her three children a 23-year-old daughter, a 22-year-old daughter, and a 14-year-old son caused a scene outside Upper Darby high school this afternoon for obvious reasons.

Some Twitter buzz:

https://twitter.com/#!/Presty1965/status/180791935710134272

https://twitter.com/#!/bfrysworld/status/180792137414217728

https://twitter.com/#!/toolboa/status/180796345534259200