Trick or Trat

Chunk announced to us at dinner that he wanted to go as FDR on Halloween so that he could just ride down the street in a wheelchair and not have to walk to trick or treat.

Then the conversation devolved when Lurch chimed in that he could be Steven Hawking instead and not even have to yell "Trick or Treat" -- he could just use a Speak and Spell.

"Trick or Trat" "0h shit" backspace backspace "Treat"

So this brought me to ponder: What if Steven Hawking had Tourrette's. Would the Speak and Spell cuss?

Edited to add: How can I get diagnosed with Tourrette's? It sure would save me a lot of grief at the PlaceWhereI'mNotAllowedToYellTheF-WordAnymore.