Startup Math: 1 + 1 = 1/2

 // Sorry, couldn't resist...
 
 #include <iostream>
 using namespace std;
 
 class Integer {
   public:
     int value;
     Integer(int rhs) {
       value = rhs;
     }
     int operator +(Integer rhs) {
       return value + rhs.value;
     }
     int operator /(Integer rhs) {
       return value * rhs.value;
     }
 };
 
 int main(void) {
   Integer one = 1, two = 2;
   cout << ((one+one) == (one/two)) << endl;
   return 0;
 }
 
 // Output:
 // 1