I edited together a compilation of some of my favorite times celebrities did impressions of other famous people ~in front of them~. The full list of all 18 is below. Enjoy!

1. Andy Samberg as Nic Cage
2. Kate McKinnon as Ellen DeGeneres
3. Sean Hayes as Cher
4. Keke Palmer as Angela Bassett
5. Tom Hiddleston as Graham Norton
6. Chloe Fineman as Julianne Moore
7. Tina Fey as Jerry Seinfeld
8. Questlove as Robert De Niro
9. Jimmy Fallon as Robert De Niro
10. Robert De Niro as Jimmy Fallon
11. Vanessa Bayer as Jennifer Aniston
12. Martin Short as Bette Davis
13. Tom Hiddleston as Robert De Niro
14. Tracey Ullman as Meryl Streep
15. Pete Davidson as Adam Sandler
16. Melissa Villaseñor as Adam Sandler
17. Jimmy Fallon as Adam Sandler
18. Lisa Kudrow as Diane Keaton