Phineas: What to do, what to do. You know what, Ferb? There are so many things to do for the rest of the summer, don't you think? Ferb: Yes, yes I do. Phineas: We should go somewhere exciting! Somewhere mysterious! Lawrence Fletcher: Phineas, Ferb, we decided to go camping with a friend of mine in Oregon. Linda Flynn: Won't it be fun? Phineas: Yeah! Where's the place? Lawrence: It's a place called Gravity Falls. It's got a big lake and some say it has mysterious secrets. Phineas: Awesome! Ferb, I know what we're gonna do today! Linda: You guys get ready, and you can bring Isabella if you want.