It's a good thing Sofia can make fun of herself, because Ellen goes in on her, saying "Happy Halloween. As you can see, I put my pumpkins out," in a classic Sofia-esque accent.
Ellen also made mention of Sofia's various endorsement deals, part of her growing empire (See also: Inside Sofia Vergara's Multi-Million Dollar Empire): "It's so hard being this beautiful, so busy with CoverGirl, and Diet Pepsi, and Burger King, and my clothing line with Kmart, and the award-winning Modern Family. I get so much work with this fake accent. I don't know why people think it's real."
Ellen's fellow CoverGirl spokesperson, dressed in a tight black dress and leopard-print heels, made an appearance herself, yelling out, "You wish you could look like me!" in Spanish, later teaching Ellen how to say "I'm proud of my breasts."
Check out Ellen's sneakers underneath her fake black heels! She wins the best costume award in my book by far!