Speaking on the dismal law and order situation in the state, Maurya told Khan since his buffaloes were "Queen Victoria", they were found.
"I am reminded of Parliamentary Affairs Minister's (Khan) buffaloes... The situation of law and order is such that theives took away the buffaloes of the Minister," he said.
"Because your buffaloes are Queen Victoria, they were found," Maurya told Khan in a lighter vein.
Maurya was quick to react, and asked Chief Minister Akhilesh Yadav why he made a person who can not distinguish between humans and animals the Parliamentary Affairs Minister, evoking laughter in the House.
Earlier this month, seven buffaloes were stolen from Khan's well-protected farmhouse in Rampur and were subsequenly recovered by the police.
During a programme Khan had taken potshots at media for giving prominence to the case saying that it appeared as if the buffaloes were Queen Victoria.