(20 Dec) - Happy Birthday Aizen

Happy b’day bhai…have fun !! party hard :smiley:

Happy b'day bhai..have fun !! party hard 😃

Happy Birthday Sir :drinking: :drinking: :drinking:

happy birthday to one of the stalwarts in the world of Mathematics......... :happybirthday: :cheers: It is going to be everything this year you've ever dreamt.

Happy Birthday @Aizen bro ,a.k.a Formula King :mg:

May you enter your dream college this year 😃

Many more happy returns of the day bro 😃 Learnt a lot from you _/\_ Keep rocking !!

Happy Birthday fellow Math-holic! :sneaky: __/\__

Happy Birthday Sirji!

Happy birthday bhai! 😁 Party hard, drink harder! :mg:

janam din ki hardik shibkamnayen ... 😃

happy b'day...  @Aizen