New Delhi, June 23 : Bollywood superstar Shah Rukh Khan, who is a proud father of two children, says he would love to give parenting tips to would-be-dad Abhishek Bachchan.Shah Rukh said through his Twitter.com post: "papa (Abhishek) i am so excited for u...really happy. we need to get together soon and i will give u some tips on bringing up lil ones (sic).”Not taking much time, Abhishek replied