Click Detector Chat Script Not Functioning Right Or Doing Anything?

So I've been making one of those adventure stories npc chat. But my code is being a big gay. Whenever I click nothing happens to my script or my Roblox test no errors or nothing. Here are some pictures,

https://gyazo.com/e064a5a549e05cb25930f6fd63667daa https://gyazo.com/774aa6a6a5e7600bcf51bdb561077651 https://gyazo.com/154bcf4b186a28452931ccac2d0ae068

I've been on this hours