NEW DELHI: This one's straight out of Ripley's Believe It Or Not. Five-year-old Tanishk Boyas took his three-year-old cousin Himanshu, who was hurt in a fall, to a hospital and got him treated. There's more. Tanishk drove Himanshu there in a Maruti van. Staff at the Mayur Vihar Phase-I hospital almost fell off their chairs when they saw Tanishk bring his cousin in. Himanshu was discharged after an overnight stay at the hospital on Saturday. The sequence of events began with Himanshu falling through an air vent left open on the first floor of his house. Tanishk promptly picked him...