Ellen DeGeneres as Sofia Vergara

Halloween allows everyone a chance to be someone else — even celebrities!

Check out the best celebrity Halloween costumes

For Ellen Degeneres, that meant dressing up as her Modern Family pal Sofia Vergara, while Jessica Alba and her family dressed up as the superhero family in The Incredibles. So cute!

Which celebrity Halloween costumes are your favorites? Check out our gallery here and sound off in the comments!