Watch Brie Larson and Samuel L. Jackson Sing Ariana Grande's '7 Rings' on 'Carpool Karaoke'

Brie Larson and Samuel L. Jackson took co-star friendship to the next level in a recent appearance on The Late Late Show With James Corden's Carpool Karaoke. The pair, who star in Captain Marvel together, sang Ariana Grande's "7 Rings," before Jackson brought Larson a surprise.

To see the pair singing one of the most popular songs right now was funny enough, but Jackson took it a step further when he stopped the car and let a polygraph examiner hook Larson up to a lie detector.

Jackson told Larson that this was a great way to solidify their friendship, and work on their bond and trust.

The 70-year-old actor's first question was, "Would you be honest if you didn't like my performance in a scene?" Larson had a quick reply of "No," which was proven true.

The questions then got even funnier when Larson reversed roles with Jackson and asked him, "Have you ever farted while doing a scene?" Jackson responded "All the time," which was also true.

At the end, Jackson stated, "We're bonded now" and they shared a fist bump. Friendship goals!