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Fans of the hit '90s show Home Improvement have another reason to tune into Tim Allen's current ABC sitcom Last Man Standing -- Allen's former Home Improvement BFF Richard Karn (who played Al) is set to guest star!

Karn will play Bill, a "gruff good old boy" and the Outdoor Man's (Allen's outdoor sporting goods store in Denver, Colorado) original architect, TV Line is reporting. In the episode, Bill gets dumbfounded when he learns he may be losing the account to a young, attractive woman -- who he assumes got the job because of her good looks.

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The episode is set to air in early 2013.

Related: Will Rider Strong Be on 'Girl Meets World'?!

And clearly, it's a good time to be a '90s television fan. It was announced Monday that Ben Savage and Danielle Fishel of Boy Meets World fame, will be reprising their roles in the beloved show's new spinoff, Girl Meets World.