Underoos 1977 underwear that transformed a generation, In 1977, Underoos launched a line of superhero inspired underwear that transformed a generation of kids into their favorite characters. Underoos were

The Secret Origin of Underoos: The Underwear That's Fun to Wear

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The Secret Origin of Underoos: The Underwear That's Fun to Wear

Underoos: The Underwear That's FUN to Wear!

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Underoos: The Underwear That's FUN to Wear!

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Underoos: The Underwear That's FUN to Wear!