The BEST episodes written by Gary Abrams
#1 - First, You're a Tadpole
My Three Sons - Season 5 - Episode 12
Robbie consults Sally about his latest heartthrob—and he's sure he's too young for the girl. Robbie alarms Sally when he appears to be in love with her, and Steve must persuade him to grow up overnight.
#2 - Tramp and the Prince
My Three Sons - Season 5 - Episode 31
Tramp causes confusion in two households when he runs away from home for fear of a cat. Meanwhile pampered 'Prince', pet in the mansion of a rich socialite, undergoes a complete and mysterious personality change.