The only subject in which 1+1 = 1 and you should be convinced.
EX.1

Person1: Jack got F in last exam. The professor says he added 1+ 1 =2

Person2: WHAT A FOOL.

EX.2
Person 1: 1+1 = 1 hhhhhh

Person 2: That's Boolean algebra -,-
by UrbanDic??! February 12, 2017