Squidward: A mysterious letter... Was sent to me... It was from Mr. McMysterious... Who doesn't appear to be... He's prob'ly a fake person. Prob'ly an illusion. Just imagination. Of someone. A mysterious letter... Was sent to me... It was from Mr. McMysterious... Who doesn't appear to be... Yeah, a mysterious letter. Sent, really. I found it by my doorstep. At quarter 'til three. A mysterious letter... Was sent to me... It was from Mr. McMysterious... Who doesn't appear to be... A mysterious letter, yeah...