SNL star Kate McKinnon has LITERALLY made a living off of impersonating Ellen DeGeneres, so imagine how she felt as a guest on Ellen's show today.
Then imagine how the comedian felt when Ellen provided her with Ellen-style attire and told her to take over for her as host in front of her live audience!
After a commercial break, Ellen's doppelganger returned to chat with the real deal, perform her signature dance moves, and fidget awkwardly on the couch.
The clip is pretty funny. Watch Ellen-squared do their thing!