If your relationship is going down the toilet, why not attempt to reignite that flame this Valentine's Day, with a tour of the Newtown Creek Sewage Treatment Plant.

According to the Associated Press

The DEP says it's offering three tours this year due to "overwhelming demand."

Highlights include the plant's giant egg-shaped digesters, which break down noxious waste into harmless sludge and gas.

During last year's tour, the plant's gung-ho superintendent warned the visitors a digester egg was about to emit a foul odor. It didn't disappoint.