In 'Lost', what are the numbers that recur throughout the series?

In 'Stranger Things', in which decade is the series set? In 'The Walking Dead', which crossbow-wielding character became a fan favorite? In 'The Walking Dead', what weapon does Negan carry, named Lucille? In 'The Walking Dead', which character wields a katana? In 'The X-Files', what is Fox Mulder's famous poster slogan? In 'Friends', what is the name of the character who famously says "How you doin'?" In 'Friends', what does Rachel name her baby with Ross? In 'Friends', where do Ross and Rachel get drunkenly married?