Colleague: I'm from Bangladesh
Cab Driver: Ohhh, Bangladesh. Men from Bangladesh good, good!
Our curiosity got the better of us, and my Sri Lankan colleague couldn't resist jumping in and asking: What about Sri-Lank?
Cabbie thinks a bit, and then says: Sri-Lanka... aaahh Indiaaa... Indian men bad! No tip! No tip!
And what about Nepal, asked the colleague from that country?
Cabbie seems uncertain about where Nepal is, then says: Nepal, good, good!
Finally, ask I: What about Pakistan?
Cabbie laughs: Men from Pakistan? *Boom-Boom-Boom*