Monica and Chandler decide to throw a costumed Halloween party. Meanwhile, Phoebe runs into Ursula, who’s preparing to get married soon, and as a courtesy invites her and her fiancé…

Taylor Tomlinson welcomes actress Emily Osment, comic Tien Tran and comic Vinny Thomas.

Iain Armitage, Montana Jordan, Raegan Revord, Lance Barber, Zoe Perry, Annie Potts, and Emily Osment from “Young Sheldon” stop by for a visit. Jennifer also welcomes Linda Piston, a child…