From the "Pickler-dog" to Lindsay Lohan's fangs, check out stars' goofiest Twitpics
Credit: Courtesy Joel Madden
Updated: Wednesday Sep 30, 2009 | 06:00 AM EDT
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"Just got back from a 2 hour work out.....and boy look at my abs, Madden joked, adding, "Mmmm mmmm good."
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