Congress has slammed Yoga guru Baba Ramdev for saying its vice president Rahul Gandhi visits the houses of Dalits "for picnics and honeymoon" and demanded a public apology from him. br br Reacting to Baba Ramdev's caustic remark on Rahul Gandhi, Congress general secretary Digvijay Singh tweeted Saturday morning, "Ramdev's remark is anti Dalit. He must publicly apologise." br br "We would like Narendra Modi and BJP to react to Ramdev's anti-Dalit remark," Singh's tweet said.