That’s right. Spy Kids 4D will finally teach the world what Joel McHale actually smells like. Using Aromascope technology, viewers will be given a card with eight distinct smells on it. They will then be prompted at key moments in the story to run their finger across certain segments of the card and then smell it. This is great news for me. I’m sick and tired of getting dirty looks for smelling my finger when I take a date to the movies.