In Charles in Charge: Bottle Baby
(1988), it is revealed that Buddy's proper name is Budence, his sister is named Bunence, and their parents are named Florence and Clarence. A later episode also makes reference to him having an Uncle Laurence. See more
[to Lila, who - against his orders - went out on a date with a boy he detested
... You're grounded for three months. No TV, no stereo, no allowance, no phone. Your life is school, homework, eating, sleeping, and chores - *lots* of chores. And if you have any free time, I suggest you spend it dwelling on why you were grounded.
...And *don't* bake her any cookies!