Sending a cease and desist letter to an obvious parody just makes the parody even funnier.
Scroll to the bottom to see a nice robots-into-zomies effect.
Dear Santa Claus, I have been a relatively good boy this year. Please may I have a t-shirt that actually detects and displays WiFi signal strength? No, I'm not kidding. Give my love to the elves, Jeremy.
If I were to wear a tie, this would be the tie I would wear.