Oprah Winfrey sure knows how to party.
TMZ has obtained pics from the "taco party" Oprah attended at her pal Megan Castran's place in Australia last weekend -- and our sources say O showed up to the shindig armed with two expensive bottles of Partida tequila.
We're told O threw back ONE whole shot of tequila during the party -- and chowed down on tacos, guacamole and that wacky cake (pictured above) that features Oprah mounting a kangaroo.
Oprah Winfrey -- Tacos and Tequila
12/18/2010 10:30 AM PST BY TMZ STAFF
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