Rob McElhenney discusses "Mythic Quest: Raven's Banquet" and walks us through the process of choosing the right cast members, the hardship of pegging comedy for different audiences and compares the new show to "It's Always Sunny in Philadelphia".

<p>Rob McElhenney discusses "Mythic Quest: Raven's Banquet" and walks us through the process of choosing the right cast members, the hardship of pegging comedy for different audiences and compares the new show to "It's Always Sunny in Philadelphia".</p>

Get down and nerdy with this USA TODAY podcast every Friday as hosts Brett Molina, Kelly Lawler and Brian Truitt dissect the geekiest video games, TV shows and movies.

<p>Get down and nerdy with this USA TODAY podcast every Friday as hosts Brett Molina, Kelly Lawler and Brian Truitt dissect the geekiest video games, TV shows and movies.</p>

Get down and nerdy with this USA TODAY podcast ev…

The Mothership

Mothership Replay: Rob McElhenney of 'Mythic Quest' and 'It's Always Sunny in Philadelphia' joins the show

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