Grandpa Perfect Strangers : Season 6 Episode 14
TV-PG ABC 30m
Aired: January 11th, 1991 @ 9:30 PM EST on ABC
Grandpa Appleton comes for a visit and is quite a surprise: He's 76 years old and is acting like a wild teenager, and has a much younger girlfriend. Larry thinks he should act more his age but Balki thinks that it's okay acting as young as he feels.
