Mary-Kate & Ashley -- The Undercover Twins

1/23/2007 3:08 PM PST
Will someone please tell the Olsen Twins that if it's not raining, there's no need for an umbrella?

The ensemble-challenged, itty-bitty twin hobos were "spotted" in New York last night -- doing everything they could to mask their identical mugs. Hidden beneath umbrellas, fur coats, and a large furry hat, Mary-Kate and Ashley made separate exits from NYC hotspot Butter ... at least we think it's them!

More obliging to cameras were hip-hop diva Eve, also at Butter, and Jamie Foxx, who hit up the Belvedere party at Marquee.