1984 commercial for the former Milwaukee Sentinel, explaining what all the Sentinel covered every day (the basic stuff that your average daily paper covered [news, sports, business, entertainment, et al.]); it had a (at least IMO) funny part at the end where the last person to come by that...
Another one of my favorites: this WCBD 6 P.M. TV-2 Eyewitness News from Friday, June 13, 1986 (back when WCBD was the ABC station of Charleston, SC [now the NBC station of that area]):
Irv Cross of CBS Sports being unceremoniously ordered off the Raider sideline at Super Bowl XVIII in Tampa, FL (Super Bowl Today pregame show on CBS, Jan. 22, 1984)
I don't have a specific favorite, but one I've really enjoyed is this 15-minute blooper reel of WLWT Channel 5 (NBC station in Cincinnati) from 1983 and 1984; it's incredibly funny, but there's a liberal amount of bad language therein.