Anna Faris and Chris Pratt with son Jack.Photo: Tommaso Boddi/WireImage

Anna FarisandChris Pratthave co-parenting down to a science.
A source tells PEOPLE that the exes are extremely amicable with each other when it comes to sharing duties surrounding their only child, 6-year-old sonJack.
“They are very friendly and seem happy when they are together with their son,” the insider says.
TheJurassic World: Fallen Kingdomstar, 39, andOverboardactress, 41,announced their split in August 2017after eight years of marriage.
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Pratt and Faris werephotographed walking togetherin Santa Monica, California, on Tuesday morning —just one day after they were seen out along with Jack.
The former couple announced their split witha joint statementon Facebook. “Anna and I are sad to announce we are legally separating,” the statement said. “We tried hard for a long time, and we’re really disappointed.”
“Our son has two parents who love him very much and for his sake we want to keep this situation as private as possible moving forward,” they continued. “Westill have love for each other, will always cherish our time together and continue to have the deepest respect for one another.”
RELATED VIDEO: In Their Own Words:Chris Prattand Anna Faris on the Highs and Lows of Their Relationship
Since June, Pratt hasbeen dating Katherine Schwarzenegger. In mid-August, the two were seen together grabbing brunch with Pratt’s son.
“They looked entirely smitten,” a source told PEOPLE at the time of their afternoon outing. In fact, Schwarzenegger has beenspending more time with Jackas the pair’s relationship has progressed.
“She seemed to be really happy and fit in with him and his son,” the insider previously told PEOPLE. “She appeared to be genuinely enjoying herself and looked entirely comfortablehelping him in doting over his son.”
source: people.com