A 5-foot-long snake was discovered in a kitchen sink inside an Upper West Side apartment Wednesday morning — and no one’s sure where it came from, cops said.  Police were called to the apartment when someone at 140 West 87 St.

A five-foot-long python slithered into the kitchen sink of an Upper West Side apartment Wednesday morning, according to the NYPD. A neighbor saw the snake slide into the basement apartment from outside on West 87th Street between Columbus and Amsterdam Avenues around 8 a.

A five-foot long boa constrictor was found snaking its way inside of a basement apartment on the Upper West Side.

Police said they got a 8 a.m. 911 call after the snake was discovered in a kitchen sink inside a West 87th St. apartment near Columbus Ave.

A boa-constrictor snake was found in a basement apartment on the Upper West Side on Wednesday, the NYPD says. Officers were called to 140 West 87th Street at 8 a.m., where they discovered the 5-foot long reptile inside the kitchen sink of the apartment.