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Plastic Underwear

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Plastic Underwear
Plastic Underwear
Commercial Information
Topic: Butterfinger
Original airdate: December 31, 1999
Length: 15 seconds

Plastic Underwear was the Butterfinger commercial that originally aired on December 31, 1999.


Lisa bites into her Butterfinger, awakening a sleeping Grampa. When he attempts to go back to sleep, the biting noise happens again, though this time it's not Lisa but Grampa's plastic underwear. Once Grampa is back sleeping Lisa once again bites her Butterfinger.