To help me understand what you're looking for, could you tell me more about:
* The play or the playwright: Do you remember any details about the play, like the title, genre, or characters? Do you know anything about the playwright's name or their other works?
* The context of the picnic: Was it a central event in the play? Was it a comedic scene? Did it have any symbolic meaning?
The more information you can provide, the better I can help you identify "the picnic playwright"!