Ernie's Pen Pal My Three Sons : Season 9 Episode 23
TV-G CBS 30m
Aired: March 8th, 1969 @ 7:00 PM EST on CBS
Ernie bemoans the task of writing in Spanish to a Latin-American pen pal but she then astonishes him by accepting a dinner invitation by cablegram; Maria is the daughter of a high ranking diplomat.
