Don’t be shy about your dreams because you never know when your openness will lead you to the next part of your journey. Like many comedians, Tommy Johnagin knew from a young age he wanted to do stand-up comedy. “I, at 8 years old, was watching Letterman,” he recalls. “My mom and my stepdad came up with the plan that I could stay up and watch the monologue and the ‘Top Ten.’ I felt I got a victory in that decision.” Young Johnagin was enthralled with Letterman’s comedy, and that didn’t go unnoticed.The Late Show with David Letterman several times. Tommy Johnagin performs at Go Bananas Thursday-Sunday; tickets are $10-$16. 8410 Market Place Lane, Montgomery, 513-984-9288, gobananascomedy.com.