[b]Its simple, you can either [color=fff200]change one word[/color] OR [color=fff200]add one word.[/color] Not both mind you.[/b] 

[b]Examples;[/b]

"Toto, I've got a feeling we're not in [b]Iraq[/b] anymore."

~Alice

"You don't know how hard I found it signing the order to terminate your life [b]Vader[/b].

~Grand Moff Tarkin