Thickshake Diaries: The Story Behind World Thickshake Day: Where friendship, flavor, and summer memories come alive.   Summer of 1990 – Vadodara, GujaratIt was the kind of June that pressed heat against your skin. The air was still, the sky pale with sunshine, and every street in Vadodara shimmered in the midday blaze. But tucked quietly in a cosy lane near Fatehgunj was a little sanctuary—a thickshake shop with wooden benches, slow fans, and a comforting hum of conversations. This was Uncle Sunil’s Thickshake House. Uncle Sunil, now 65, had opened this shop on a Friday in June 1955. With a