"Milk Powder " + 
    + " for kids" ==
        "Milk Powder NaN"
      
true + true > true
true + true <= true
true - true == true
      
!!("0") == true
      
!!("-") == true
      
new Array(2) == ","
      
x=[0]
x==x
      
x=[0]
x==!x
      
typeof NaN == "number"
      
NaN == NaN
      
typeof null == "object"
      
null instanceof Object
      
"string" instanceof String
      
9999999999999999 == 10000000000000000
      
0.1 + 0.2 == 0.3
      
Math.max() > Math.min() 
      
Math.max() < Math.min()
      
[]+[] == ""
      
[]+{} == "[object Object]"
      
{}+[] == 0
      
{}+[] + 1 == 1
      
isNaN({}+{})
      
isNaN([]+[])
      
2 / (false + 3) > 0.666
      
2 / false + 3 == Infinity
      
true == false + 1
      
undefined == false
      
true == undefined == false
      
Number(true - false) == +false
      
"a" == String('a')
      
"a" == new String('a')
      
0.1 === 0.1
      
0.1 + 0.2 === 0.3