Hours after West Bengal Chief Minister Mamata Banerjee declared at a public rally in Bengal's Purulia that she would like to treat Prime Minister Narendra Modi to a "tight slap of democracy", Union Minister Sushma Swaraj on Tuesday cautioned that such acrimonious words would not bode well on a future day when the two leaders end up having to cooperate for administrative purposes. She quoted a couplet penned by noted Urdu poet Bashir Badr to drive home her point.