And Baby Makes Four: Part 1
- Episode aired Sep 15, 1977
- TV-PG
- 30m
![Welcome Back, Kotter (1975)](https://m.media-amazon.com/images/M/MV5BMDVhZDQ5Y2ItMWU2MS00MTFlLTk4NWUtNjk2ODA1YTMwZDc1XkEyXkFqcGdeQXVyMTA3MzQ4MTg0._V1_QL75_UY281_CR1,0,190,281_.jpg)
As the Kotters prepare for the birth of their baby, the Sweathogs discover that Barbarino got left back in the 10th grade.As the Kotters prepare for the birth of their baby, the Sweathogs discover that Barbarino got left back in the 10th grade.As the Kotters prepare for the birth of their baby, the Sweathogs discover that Barbarino got left back in the 10th grade.