NAMES!

Any name with four initials or more preceding it belongs to a Telugu ( e.g. VSRLV Raju) 

Any name that sounds sweet with four syllables or more belongs to a Bong ( e.g. Mridumallika) 

Any name that is unpronounceable is a Tamilian ( e.g. Anbazhagan) 

Any name after an infamous barbarian is a Bollywood star's baby ( e.g. Taimur) 

Any noise said twice with a 'kar' attached is a Maharashtrian ( e.g. Gudgudkar, Badbadkar) 

Any profession with a wallah attached is a Parsi or a Bohra Muslim ( e.g. Sodabottleopenerwallah,  Attarwallah) 

Any name that is sweet and sounds like a pet name belongs to a big hulking sardar ( e.g. Lovely Singh) 

Any name that is just two random syllables put together is a Mallu Christian ( e.g. Jijo, Bobi) 

Any name that is a pantheon of Gods is a TamBrahm ( e.g. Sivaramavishnumadhavan)