[sergeykish]

Netscape 2.0:

    "foo" - 1
    //raises "is not a numeric literal"
    "" == false
    //raises "is not a numeric literal"

    "foo" + new Object()
    //"foonull"
    "foo" + new Array()
    //"foonull"

    0 + true
    //1
    0 + false
    //0

    1 + new Array()
    //raises "null is not a number"
    new Object + new Object
    //raises "null is not a number"

    true.foo
    //raises "true has no properties"
    1..foo
    //raises "1 has no properties"

Ten days language was not that silent.