Probably Spongebob and Twilight Sparkle. Spongebob is always curious and eager to explore new things, and Twilight is the most studious and open - minded of the ponies. So when Spongebob arrives in Equestria, Twilight would be the one most likely to approach him first, wanting to learn about this strange new creature. And Spongebob would be happy to talk to her because she seems friendly and intelligent.
Well, it could be Twilight Sparkle and Spongebob. Twilight is the intelligent and studious one in My Little Pony. She would be intrigued by Spongebob, who is clearly a very different kind of creature from Equestria. Spongebob, on the other hand, would be in awe of Twilight's magic and knowledge. Their first meeting might happen when Spongebob is exploring the library in Ponyville that Twilight often frequents. She would start asking him questions about where he came from and what his world is like.
Probably Naruto and Twilight Sparkle. Twilight is the intelligent and curious one in the My Little Pony world, always eager to learn new things. Naruto, with his unique ninja abilities, would be something completely new for her. She would likely approach Naruto first to find out more about him.
I think Pikachu and Fluttershy would be likely to interact first. Pikachu is curious and friendly, and Fluttershy is gentle and kind - hearted. Their personalities would make them approach each other easily.
The soldier might be a bit rough around the edges at first. He could be used to a more serious and tough environment. But the ponies, with their friendly and kind nature, would probably try to make him feel welcome. For example, Twilight Sparkle might offer to show him the library and share knowledge, while Pinkie Pie would throw a party to cheer him up.
The interaction could be really complex. The ponies, being magical creatures, could try to use their spells to understand Godzilla's language or intentions. Godzilla, who is used to a world of destruction and chaos, might be confused by the colorful and peaceful world of Equestria. There could be a lot of misunderstandings at first. For example, when Godzilla roars, the ponies might think he's angry, but he could just be trying to communicate. And as they slowly start to understand each other, they could form an unlikely alliance. Maybe the ponies help Godzilla find his way home, and in return, Godzilla protects them from any future threats that might come from his world.
Applejack and the Heavy might be the first to interact. Applejack is a hard - working and practical character. The Heavy is a no - nonsense fighter. Applejack might see the Heavy and be curious about his large size and strange weapon. The Heavy, on the other hand, might be interested in Applejack's farming skills and the fresh apples she might be carrying. Their down - to - earth personalities could lead to an initial interaction.
It could be Percy and Black Widow. Natasha is a master of reading people, and she'd notice Percy right away. She might approach him in a more stealthy way compared to the others, trying to assess if he's a threat or an ally. And Percy, being used to danger, would be on his guard at first, but then start to trust her as she shows her good intentions.
Sonic and Natsu would be likely to interact first. Natsu is always eager for a challenge and when he sees Sonic's speed, he would be intrigued and want to test himself against Sonic.
Probably Harry Potter and Edward Cullen. Since Edward is sort of the main character among the Cullens in a way, and Harry is the central figure in his world. They both have unique abilities and a sense of responsibility, so it makes sense for them to be the first to cross paths and start interacting.
Definitely Harry Potter and Finn Hudson. Harry is the hero in the wizarding world, and Finn is a key figure in the Glee club. They could bond over their leadership roles. Harry could teach Finn some magic tricks, and Finn could show Harry how to be more confident while performing in front of a large audience.