Domhnall Gleeson and Sabrina Impacciatore are the stars of the new spinoff, which will follow a dying Midwestern newspaper

The 'Office Ladies' hosts presented a ton of evidence supporting the theory

Kinsey played Dunder Mifflin senior accountant Angela Martin on the series

Mindy Kaling had multiple former costars of 'The Office', including Angela Kinsey, in attendance when she got a star on the Hollywood Walk of Fame

Baumgartner also shared holiday episode memories with 'Office Ladies' hosts Angela Kinsey and Jenna Fischer

Kaling also revealed her favorite Christmas-themed Michael Scott quote