You ask me what I left on the table. Then you mention a box. I don't understand where the box even fits in to our conversation. "I didn't see no box..."
Then you repeat the same thing over and over again; "the box...(what box?!)... the box!!" and expect me to suddenly understand what it is you're saying.
You're not insane. You're just a big fucking moron.
Use your god damn words.