A Michigan advertising and marketing firm is lending a hand after learning a person has been leaving feces on playground slides in Ypsilanti.
Adams Outdoor Advertising in Ann Arbor has set up a billboard along I-94 near South Huron Street, exit 183, encouraging the public to turn in the mystery pooper.
The eye-catching billboard toggles through these various slogans:
Help us flush the pooper #YPSIPOOPER
Do your civic doody report the pooper. #YPSIPOOPER
Help us catch the poopetrator #YPSIPOOPER
Authorities say feces has been repeatedly left at Prospect Park over the last six months. They have since set up a patrol and security system.