Ally McBeal (1997)

S3E8 Blue Christmas

Elaine discovers a genuine six-week-old baby nestled in a nativity scene and becomes determined to adopt him. Cage and Ally step in to represent her in the custody battle, while the rest of the childless lawyers in the office become smitten with the baby. Even Ling starts to ponder the idea of motherhood. Meanwhile, Billy tries to mend things with Georgia. As they gear up for the Christmas party, Elaine persuades Ally to perform a sultry song, but both Richard and Billy express their concerns about it.