"We have learnt good manners from school. Rahul should go back to school to learn those manners," Siddhu told reporters last night.
Rahul had, on Wednesday, said he felt there was not much difference between the banned outfit SIMI and RSS as both were "fanatical" and held "fundamentalist" views.
Lauding the Narendra Modi-government in Gujarat, the former cricketer said it has given the state peace and progress.
Siddhu was here yesterday to campaign for BJP ahead of the civic elections in the state. He also took part in roadshow and later addressed a public gathering.