The face-off between Bihar Chief Minister Nitish Kumar and his Gujarat counterpart and BJP's prime ministerial candidate Narendra Modi continued with Mr Kumar today saying, "We are proud to be Bihari, we are not arrogant." He added that it is not possible to compare Bihar and Gujarat. Last week, in an interview to NDTV, Mr Kumar had said that he has better credentials than those dreaming of becoming PM, indirectly attacking Mr Modi. The Gujarat Chief Minister had retorted that the dream of becoming PM is keeping Nitish Kumar awake at night.