The future of Russian food delivery has encountered an obstacle it wasn’t programmed for: a babushka.

A delivery robot gets stuck patiently crawling behind an elderly woman with a walker, apparently unable to find a safe way around her.

The video itself says: “Your delivery is delayed. Reason: a respectable one.”

Reddit found another explanation: “It’s a chase! The robot is pursuing her and she’s trying to escape.”

Original source: Reddit / r/Scoofoboy