Natalie and David ask Monica to marry them in "The One with the Girl Who Hits Joey" and ask anyone to marry Ted in "Rabbit or Duck."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David show off their new apartment to Ross's boss in "The One Where Everybody Finds Out" and try not to get fired by Barney's boss in "Perfect Week."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David are the best at bad massages with Monica in "The One with Joey's Bag" and the best at Skee-Ball with Marshall in "Jenkins."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David hang out in Chandler's bedroom with Monica in "The One with Chandler's Work Laugh" and hang out in Cindy's bedroom with Ted in "Girls vs. Suits."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David go pantsless with Ross in "The One with All the Resolutions" and go pantsless with Robin's new co-host in "Last Cigarette Ever."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David invent fireball with Chandler and Joey in "The One with the Inappropriate Sister" and dunk a basketball with Marshall in "The Window."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David trash Ross's Thanksgiving leftovers in "The One with Ross's Sandwich" and trash Lily's Thanksgiving dinner in "Slapsgiving 2: Revenge of the Slap."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David become Clifford Alvarez and Roland Chang with Ross and Chandler in "The One with All the Thanksgivings" and become Lorenzo von Matterhorn with Barney in "The Playbook."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David record over Baywatch with Ross in "The One Where Ross Moves in" and record over porn with Barney in "The Rough Patch."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.

Natalie and David sell all their stuff with Ross in "The One with the Yeti" and wash their dishes with Marshall in "Bagpipes."

See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.