On the IMMP Podcast, Gen X dad Matthew introduces his Millennial son Ian to movies, TV, books and music from a time long, long ago…the 20th Century!

Sometimes the podcast has an idea has to be on a T-shirt or a coffee mug. Whether it’s celebrating the coolest martial art for ex-spies with KOSHO, or insulting an entire Martian moon with the question “WHO CARES ABOUT PHOBOS?,” these designs are sure to elicit knowing smiles from listeners to the podcast, and curious looks from everyone else.