When it comes to TLK and TLK2SP, I almost know the movie scripts word for word. When it comes to TLK 1 1/2 though, not so much. lol. I don't watch 1 1/2 enough to really memorize the exact dialog but I have a rough idea of pretty much the whole script.
I’m pretty sure I would be able to recite the TLK script. Not sure about SP, though. I know a lot of lines and some scenes by heart, but I find it easy to get that movie mixed up.