This word is really useless, it does nothing for anyone. We all need to pretend it doesn’t exist. If you think you can’t all the time, you might go into The Pit. It’s like that old saying, “Whether you think you can, or you think you can’t–you’re right.”
Doyle: "I don't know why I even try, Gunther. I can't do this, it's too hard."
Panel 2: Gunther has arm on Doyle and Doyle is now looking up, his hair is a mess.
Gunther: "Doyle, don't say that. You need to remove 'can't' from your vocabulary."
Panel 3: Caption reads "Inside Doyle's Brain" We see inside Doyle's brain and there is a library with tons of books. We see one of Doyle's body workers carrying a book that twice his size that reads 'CAN'T'
Little Doyle Body worker: "I better be getting paid overtime for this."