From celeb-inspired looks to spooky getups, see the costumes PEOPLE.com readers shared with us on Twitter!
Credit: Courtesy Chris Arreguin
Updated: Thursday Oct 29, 2009 | 06:00 AM EDT
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"For all Arrested Development fans out there – this is my favorite Halloween costume of all time," writes chrisarreguin, who dressed up as David Cross's Tobias Funke, the wannabe Blue Man Group member.
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