One Tamil-Brahmin = Priest at the Vardarajaperumal temple.
Two Tamil-Brahmins = Maths tuition class.
Three Tamil-Brahmins = Queue outside the U.S consulate at 4 a.m.
Four Tamil-Brahmins = Thyagaraja music festival in Santa Clara

One Bengali = Poet.
Two Bengalis = A film society.
Three Bengalis = Political party.
Four Bengalis = Two political parties.
More than four Bengali’s = Countrywide agitation to bring Ganguli into Team.

One Bihari = Laloo Prasad Yadav.
Two Biharis = Booth-capturing squad.
Three Biharis = Caste killing.
Four Biharis = Entire literate population of Patna.

One Punjabi = 100 kg hulk named Twinky.
Two Punjabis = Twinky with his bigger brother Kinky.
Three Punjabis = Assault on the McAloo Tikkis at the local McDonalds.
Four Punjabis = Combined IQ equal to one.

One Mallu = Coconut stall.
Two Mallus = A boat race.
Three Mallus = Gulf job racket.
Four Mallus = Oil slick.

UP Bhaiyya
One UP bhaiyya = A milkman.
Two UP bhaiyyas = Halwai shop.
Three UP bhaiyyas = A fist-fight in the UP assembly.
Four UP bhaiyyas = Mosque.