The dialog "Mere Paas Maal Hai" is a spoof on the dialog from Deewar where Sashi Kapoor asks the same question to Amitabh Bachchan with the word "Maal" replaced by "Ma"
Abhishek Bachchan sings the song that made his Dad famous in Don. The song is "Khaike Paan Banaras" except this time it is more of a pun whatwith the liquids involved being the same color in both movies.