Which one of these houses is not like the others?

I'm guessing that the owner of the lime green house wanted to make a statement to his homeowner's association.

2011/04/24 11:56:22

Exposure mode: Action program (based towards fast shutter speed)
Metering Mode: matrix
Exposure time: 0.0018 s (1/550)
Aperture: f/3.6
Focal length: 8.0mm (35mm equivalent: 37mm)
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Flash: No
File size: 1973955 bytes
Camera maker: FUJIFILM
Camera model: FinePix F10
Resolution: 2792 x 1267