Dennis shows off his new customized library card and answers questions with Reggie! Plus, an encore of "Hey Baby Island, How'd You Get Here? When Underwater Volcanoes Grow Up!" Originally aired 8/9/25.

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Dennis and Reggie make Mother's Day cards. Plus an encore episode of, “Yay for Octo-Moms!” Originally aired 5/11/25.

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Dennis and Reggie remember their favorite teachers and read Reviewsies. Plus an encore episode of, “1+2=3? Just ask a BEE! - The Scientific Buzz on Bees and Math” Originally aired 5/10/25.

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On the first Wednesday of every month, our pal Dennis holds an official meeting exclusively for members of the World Organization of Wowzers! (... but really anyone can listen...) Don’t forget to watch or listen to our new season of Two Whats?! And A Wow! every Friday starting May 8th in the Wow in the World podcast feed or on our WowTube channel on YouTube! W.O.W. Members, visit tinkercast.com/wow to find this month’s birthday celebrations, top secret missions, and more!

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Dennis and Reggie check in on Goldie-Bob the Goldfish, and invent a brand new drink! Plus, an encore of "A Sunbrella For The Planet!" Originally aired 8/3/25.

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Dennis and Reggie discuss Reggie's latest vacation, answer questions, and listen to... WeWow on the Weekend? Plus, an encore of "And The Winner Is… RICEQUAKE!" Originally aired 8/2/25.

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Dennis and Reggie deliver a hot-off-the-press Reggie Report, answer questions, and listen to an encore of "An Elevator to the Stars!" 7/27/25.

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Dennis kicks things off with a brand new segment, "Dear Diary!" Plus, an encore of "Duck Duck Poop! A Tale of Symbiosis!" Originally aired 7/26/25.

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