“Snapping turtle: pick a worse place to chill,” the Deadpool actor, 44, captioned a snap of himself grabbing the turtle out from under a car.
The Gossip Girl alum, 33, later shared a screenshot of her Instagram direct messages with Reynolds, in which she called him out for the thirst trap photo.
“Are we supposed to believe this isn’t a post about your fine ass arms?” she joked via her own Instagram Story on Monday, July 19.
After posting four closeups of his left arm muscles, Lively showed fans another photo of Reynolds attempting to retrieve the turtle, which highlighted his right bicep.
“But wait, there’s more. You’re welcome,” she captioned the next series of zoomed-in photos.
“Found this sweet baby on the road and returned it back to its home,” she captioned a smiley snap via her Instagram Story.
The photo, which was taken by Reynolds, showed Lively holding onto a tiny turtle while wearing a blue long-sleeve shirt. The Teenage Mutant Ninja Turtles theme song played in the background.
The couple’s turtle adventure is the latest outing in the “Mom&Dad Girl Summer.” The pair previously documented an April date night where they took in a New York Yankees game, leaving their little ones at home.
“Thanks @clintfrazierr for being my personal stylist. This hat is a vast improvement from the I showed up in,” Lively captioned a series of photos from the stadium, giving player Clint Frazier a shout-out after he signed a hat for her and Reynolds. “After 14 years in NY, I think tonight made me an official Yankee….”