Have you seen something that is absolutely beautiful, but when you come close the smell is enough to gag you? For example, a century plant is getting ready to bloom in my neighbor's yard....the plant sends up a 50 foot shoot with beautiful white blooms... but the smell will make you close your windows and stay indoors.
Your goal is to take a photo of something lovely but has a foul side. The two parts should be evident, and not have to be explained. Good luck!