As Wikipedia says Mother's Day is celebrated on various days in many parts of the world, most commonly in March, April, or May as a day to honor mothers and motherhood. But in India, Mother's day is being celebrated on the second Sunday of the May month.
The search engine never fails to celebrate special days and occasions with its interesting Doodles. Recently, it aid its tribute to the comedy pioneer - Charlie Chaplin on his 122th birthday with an unique special themed Video on its homepage.
Like Google, OneInida also wish all great mothers a Happy Mother's Day.