ONTD

Amy Poehler and Will Arnett reunited on Christmas Eve to spend the day together with their sons, Archie, 4, and Abel, 2.

The former couple, who announced their separation in September after 9 years of marriage, were spotted traveling in the NYC subway Dec. 24. Poehler, 41, and Arnett, 42, were both dressed in winter coats, and their redheaded sons were bundled up in snowsuits.

Th Up All Night actor pushed Abel in a stroller, while Archie stayed close to his side on the subway platform.

This isn't the first time the exes have reunited. Arnett attended the Parks and Recreation ctress' 41st birthday party just two weeks after Us Weekly broke news of their separation.

A source told Us their split was "very amicable" and they "have a lot of respect for each other."

"There's still love between them," the insider explained.

Poehler will next appear on stage co-hosting the 2013 Golden Globe Awards with her former Saturday Night Live cast member Tina Fey, on Sunday, Jan. 13.

The cranberry sauce has real cranberries.