The Simpsons Pin Button Pinback Bart Underachiever Sling Shot 1989 Vintage 80s

The Simpsons Pin Button Pinback Bart Underachiever Sling Shot 1989 Vintage 80s Cartoon Condition: Good condition Features: Bart Simpson holding a slingshot, Text reads: 'UNDERACHIEVER', Speech bubble text reads: 'AND PROUD OF IT, MAN!', Signed by creator Matt Groening. Measurements: See pictures. Tags: collectible, bartmania, matt groening, nostalgia, animation, memorabilia, eighties, pop culture, iconic, satirical, early nineties, tv show