By the way, if you enjoy reading this, could you maybe ask friends that are interested in Gravity Falls and Percy Jackson to check it out? I'd really appreciate it. :)

It's so exciting to be back in Gravity Falls! I can't wait to chill with Candy and Grenda. Dipper says that I get distracted easily, but it never seems like he has faith in me. I look under my bed again. Yep, 827 packs of Gummy Koalas! I'm never going to get sick of those.

Once Dipper and I tell everyone about the people in town, we all get ready to leave. I take off my bunny sweater and slip on a fuzzy, purple smiley face one. When we were getting ready for the quest, I had found a backpack that could magically store any amount of cute items, so I stuffed at least 30 sweaters in it. I also have my sword, and I keep it in a thing that Lazy Susan had knitted for me last summer. Who thought I'd ever need it? She said it was for storing large bananas, but I can easily slide my sword in and out of it. I had asked Aphrodite to make it possible to morph the sword and its cover into a headband, so now I wear my sword wherever I go. I also put 18 packs of Gummy Koalas, a whistle that attracts a pig's attention, and a jug of pink water in my bag. Remember, I can only put cute stuff in my bag, and the bag didn't think that regular water was cute.

Dipper stuffs all of his nerd stuff in his backpack along with his knife and the bracelet that Wendy had dropped when we had the party at the Mystery Shack. I don't know why Dipper hasn't returned that yet, but he often sniffs it as if he can smell her. Creepy. Annabeth gets her cap, knife, ambrosia, and nectar. Travis stuffs a few whoopee cushions along with his firecrackers with Greek fire. He and his brother remind me of Fred and George from Harry Potter. Do you know that even though they're British, wizards use Latin spells? Just some random fact Dipper recited. Luke gets us all ready and we head outside. Dipper trips over himself when we step onto the grass, and I can see why. Wendy's standing there by the Mystery Cart. She is wearing the cute pig shirt I had gotten her for her birthday a few months ago. She sent me a letter in October saying that she and Robbie broke up. I swear, Dipper was all giddy and smiley for a week after that. Apparently, Robbie had left a note saying, "Wendy, I have to go and visit my mom. She's sick, so I'll be out of Gravity Falls for a few months. I miss ya." Wendy was fine with it until she checked his Facebook and saw pictures of him partying with others. She told me the other people looked transparent, but it's too weird for her to comprehend.

"Hey Dipper! Mabel!" she calls and we all run over to her. "Wendy, this is Annabeth, Travis, and Luke," Dipper says. Travis gets all googly-eyed over her. Uh oh, looks like Dipper's got some competition. Annabeth asks, "Wendy, do you know if there's anything bigger than this golf cart that we could use to get into town?" Wendy shrugs and replies with, "Soos has a truck, but you'll need to ask him about that." I smile to Wendy and run after everyone else. Travis leads us to Soos' truck at the front of the shack. The windows were still gone and the doors were dented since we had crashed into the Summerween Superstore a long time ago. I guess Soos didn't have the time to fix it, but people could easily get in. Travis crawls through the window and yells, "Riding shotgun!"

"Dont' we have to wait for Soos?" I ask. Luke and Travis smile those signature smirks of troublemakers, and in a few seconds, the car is up and running. Nevermind. I sit on the left in the back with Annabeth in the middle and Dipper on the right. "Luke, you've barely been outside of camp. Do you know how to drive?" Annabeth asks. Luke just says, "Uh, I'll get the hang of it." He messes with the pedals and steering wheel, and we all put on blindfolds. With each turn, I can feel my food coming up, but Luke runs over a few screaming gnomes and we end up smack in the middle of town. Everyone is being all casual as we remove the blindfolds, not even noticing us. We all walk into the Crate and Barrel factory. Dipper tells me that this is one of the places where Rumble McSkirmish nearly killed Robbie. Cool!

"How are we going to do this? Who knows how long this will take, and we only have a few days!" Dipper starts panicking. I decide to bring something up, "Maybe we could check out Robbie. He left Gravity Falls though, but Wendy told me that the people he's been partying with look transparent." Everyone turns to me, "Why didn't you tell us sooner!?" I shrug.

"Mabel, that means Robbie's been with the spirits of the dead. We've got to find him; he might be the key to completing our quest," Annabeth explains.