He might meet a really chatty customer who loves to talk about conspiracy theories related to fast food. This person could be sitting at the next table and start sharing all kinds of wild ideas with Dipper.
He could meet the employees of Taco Bell. They might be really nice and helpful, or they could be a bit odd.
One possible scenario could be that Dipper enters Taco Bell and is completely overwhelmed by the menu. He might be used to more simple, home - made food in his usual world. He orders something really spicy, like the Diablo Taco, and then spends the next few minutes trying to cool his mouth off with soda while making funny faces at the other customers.
Obviously, Dipper is one of the main characters. There might also be the Taco Bell employees as important characters in the fanfic.
Well, Dipper might have some crazy adventures while ordering food at Taco Bell. Maybe he meets some strange characters in the restaurant.
In the 'Dipper goes to Taco Bell' fanfic, he might be on some sort of adventure and the Taco Bell is a stop along the way. He could end up getting involved in a little mystery inside the restaurant, like a missing ingredient that he has to help find in order to get his favorite taco made. He may also make some new friends among the staff or other customers.
The 'Dipper Goes to Taco Bell' story could potentially go like this. Dipper has heard a lot about Taco Bell from his friends. So one day, he decides to check it out. When he enters the Taco Bell, he is greeted by the smell of delicious tacos. He looks at the menu and has a hard time deciding what to get. He finally settles on a combo meal. While waiting for his food, he notices the fun and colorful decor. When his food arrives, he takes his first bite and is delighted by the taste. He spends the rest of his time there enjoying his meal and thinking about coming back again.
In the 'Dipper Goes to Taco Bell' story, Dipper decides to visit Taco Bell. Once there, he could be excited by all the different food choices. He might interact with the staff, wait for his order, and then sit down to enjoy his meal. It could be a simple story about his experience at the fast - food place.
Well, perhaps Dipper might have some strange encounters with the Taco Bell staff. Maybe he discovers a new kind of taco that has some magical properties in the fanfic.
Perhaps Dipper goes to Taco Bell to escape from some trouble in his own world. Once inside, he meets a strange character who also loves Taco Bell. This character could be a magical being in disguise, and they end up having a long conversation over a box of tacos about different dimensions and the meaning of life. Dipper then realizes that there are more things to learn outside of his usual adventures. This encounter could change his perspective on things and he might start looking for more unusual places to visit and people to meet.
The 'Mystery at Taco Bell' trope could also be popular. Maybe there are strange disappearances or occurrences in the local Taco Bell that Dipper decides to investigate. It could be related to some sort of supernatural entity that is attracted to the fast - food joint's unique energy.