please welcome sarah snook!immy: yeah, that's right! [ cheers and applause ] ♪♪ come on! >> yeah. >> jimmy: hi, baby! hi! welcome to "the tonight show." wow,this must be so exciting. this is your first baby? >> yeah, it is. i have a stepson, but this is my first baby that's come out of me. [ laughter ] >> jimmy: has it been fun telling family and friends? >> it has, but i've been overseas a lot. i've been here. so, there's a few people that i -- before the premiere last night, i was like, "oh my god, everyone's going to know in a a moment that i'm pregnant, and there's some people i haven't told." so, mom, dad -- [ laughter ] no -- >> jimmy: you haven't told mom and dad? >> no, no, friends and other people that i haven't had a a chance to get on the phone with. >> jimmy: something's happening. this is great news, yeah. congratulations. [ cheers and applause ] so happy you're here. let's talk about "succession," this is season 4. this is the fourth and final season. >> yeah. >> jimmy: did you know that this was g