New Delhi/Rampur, Nov 21 (ANI): While Samajwadi party Chief Mulayam Singh's grand birthday celebrations continue in Rampur, the opposition parties have raised question on the expenditure incurred. Reacting over this SP leader Gaurav Bhatia said that the opposition parties are free to say anything, they are frustrated with the success of SP chief. He said that the common people and party members are celebrating his birthday. On funding for the grand celebration, he said that the Samajwadi Party is capable enough to celebrate his birthday.