New Delhi, Feb 25 (ANI): RJD leader Pappu Yadav on Wednesday said that he will submit his resignation to RJD Chief Lalu Prasad Yadav after February 27 i.e. after the wedding of Samajwadi Party chief Mulayam Singh Yadavs kin Tej Pratap Singh Yadav to Lalu Yadavs daughter Raj Laxmi. Pappu Yadav said that he has always worked for the betterment of party and if still his loyalty is questioned then the party chief should accept his resignation.