In Swift 12, else if statement not working

I still get the same result, createScene1(), instead of creatScene2(), when I tap "bee".

var robo = Bool(false)
var bee = Bool(false)
.
.
.
if robo == false {
        robo = true
        createScene1()
    } else {
        if bee == false {
        bee = true
        createScene2()
        }
    }