Pete Davidson and Colin Jost during "Weekend Update" on "Saturday Night Live" season 40 in 2015.
: Dana Edelson/NBC/NBCU Photo Bank
- Pete Davidson said that he wanted to quit "Saturday Night Live" after his first year.
- Davidson felt like he didn't "belong" with his cast mates.
- He asked "SNL" boss Lorne Michaels to fire him and was told it would get better after three or four years.
Pete Davidson broke into Hollywood and pop culture through his work on "Saturday...