The past week's challenge was Orange / Bug. Several folks interpreted this one, including: Rob, Tash, Diane, Andrea, Vivian, and Maya.
If I missed anyone, please leave a comment and I'll post a link to your interpretation of this challenge. Good job, everyone!
UPDATE: 04.16.09 Llyn at Drolleries has contributed an interpretation for Orange / Bug. Check it out here. And welcome Llyn!