You dont need to go near notepad if you've downloaded a script, just put the script in your toribash folder which is usually C: \Games\Toribash-3.9\data\script.
Windows hides extensions by default, so if you create a file and name is as something.lua, that wont be a lua script. You need to modify it's extension (which is .txt if you made it in a new text document)
Vox sucks
[10:14]<siku> magnificent sparkling vampire
[10:14]<siku> i love you edward