The guy on the left isn't bald.
Nit picker.
Guess I'm in the 80%.
Me too
It refers to a prime time cartoon series King of the Hill. In the opening shot, there are four guys just standing around drinking a beer on the curb. One of them (Dale) is smoking and drinking a beer. They take turns saying "Yep." Seconds later, other characters show up.
@WonderWartHog99 Got it. Never saw it obviously.
@NHjulie Obviously, I have other theories. We'd be better off if you didn't ask.