India, June 5 -- Mumbai's local trains are not exactly known for smooth rides. Packed compartments, people constantly boarding and exiting, and the occasional jostle make even standing with a mobile phone in hand a challenge. So when an Instagram creator attempted to carry a full glass of water from Churchgate to Virar without spilling a single drop, the internet was instantly intrigued.

The challenge, shared by Instagram user @prannayjoshi, has gone viral, with viewers praising his patience and admitting they felt nervous watching the video unfold.

The idea came from an "Ask Me a Question" prompt. One follower challenged him to take a glass of water from Churchgate to Virar - a journey of nearly 60 kilometres on Mumbai's suburban railw...