Yesterday, I showed you how your man can dress like Jonathan Adler this Halloween. Adler's wardrobe is an endless bucket of fun, so he's an ideal costume inspiration for any design fiend. But Adler's hubby Simon Doonan, creative director of Barneys New York and recent Top Design guest judge, is the go-to guy when it comes to fashion expertise, and never shows up at a party in anything less than eccentric. Doonan's signature look features a vibrant floral button-down, so that's a must for anyone trying to model himself on the man. Here are a few other finds to finish off the look:

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