Thanks (sort of ;-) to Robert Palumbo.

This example is so annoying, I wouldn't have posted it except it kind of goes with the "Make an annoying game" example.

When a timer fires, reverse the form's background color.

When the user enters the password and clicks the Enter button, verify the password (it is "Test") and unload the form if it is correct.

Private Sub Timer1_Timer()
    If PWform.BackColor = &H0& Then
        PWform.BackColor = &HFFFFFF
    Else
        PWform.BackColor = &H0&
    End If
End Sub

Private Sub Command1_Click()
    If Text1.Text = "Test" Then
        End
    Else
        MsgBox "Invalid Password", vbOKOnly, "Invalid " & _
            "Password"
    End If
End Sub