A dahiwala was trevelling in a bus with his pot of curd. He was sitting on a seat which was meant only for ladies. On a subsequent stop some ladies got in & asked to vacate the seat for them. When the dahiwala asked " Why?" then one of the ladies replied in Hindi " Hum mahilayen hain isliye". The dahiwala didn't understand & replied: "To kya hua , hum bhi dahilayen hain"