Bundle of VTG pins from 70s and 80s joke pinback buttons Flair

Four metal pinback buttons. Small pins are between .75 and 1.25 inches in diameter. Funny phrases; "oh mother, is it worth it?" "I WAS RAISED BY A PACK OF WILD CORNDOGS" "WHAT A DUMP!" and graphic; green with yellow outline of a hand Who was it that made the corndogs joke? Was it Steve Martin? Leave me a comment!