Who remembers the WABAC Machine?  This was from Peabody’s Improbable History, a show-within-a show during the Rocky and Bullwinkle cartoons of the 1960s (disclaimer:  I watched the re-runs!).  Peabody would set the WABAC machine to a date in the past, and give unsuspecting viewers a history lesson!  For a blast from the past, read the Wikipedia article [...]