Televisions serve so many wonderful purposes: educational tools, living room centerpieces, fishbowls, surrogate parents, and how-to manuals. Some of us learned how to be cool from TV. Some of us picked up other life lessons, as well. If you’re a dad, for instance, it’s hard to imagine that you didn’t pick up a few tricks on how to be a cool and caring dad from Danny Tanner or Carl Winslow. So with that in mind, and with Father’s Day upon us, let’s take a look at some of the coolest dads in TV history.