During an interview with Nick Lachey on "Big Morning Buzz Live," Jeremy Sisto explained how the "Guardians of the Galaxy" star rescued his son after his 3-year-old daughter locked her baby brother in his bedroom.
With the "Clueless" actor an hour away, he turned to Pratt for help.
"So I call my neighbor -- this very nice, chubby little kid who's married to my friend Anna Faris, who lives down the block -- and I say, 'Could you head over there to help out?'" Sisto explains.
To his surprise, a newly-buff Star Lord-in-training showed up to save the day and kicked the door down. "He lifts my kid up and puts him into [my wife's arms]," he recalls with a ping of jealousy.
Now, the father-of-two admits that Pratt is a real-life superhero in his family's eyes. Just add this to the list of reasons why we LOVE Chris!
Hear the rest of the story in the clip above, and check out those chiseled superhero abs below.