Everyone loves a baby!

Jennifer Garner was trying to get baby Seraphina to sleep yesterday, as she walked her stroller up and down the streets of Boston.

Seraphina, who is the second child for Jennifer Garner and Ben Affleck, was born on January 6 this year.

Eventually, Garner got Seraphina to sleep and called to meet up with her mother and sister. Poor Violet, who is Seraphina's three-year old sister, missed out on the day on the town because she was stuck at school.

With two little girls on her hand, Jennifer Garner has really taken on the mommy role.

Click below to see more of Garner and Seraphina on the town...

[Photo Credit: Fame Pictures]