What if these duos met?

https://preview.redd.it/zci6bkxf6qqe1.png?width=417&format=png&auto=webp&s=d305efc1ec37f363c92362fbbd895a1859900a84

https://preview.redd.it/suxhdlqu6qqe1.png?width=640&format=png&auto=webp&s=4b2e7fef7862a8d8a8ab267e50bfd4cf65c6c62b

Specifically how would an interaction go between

  1. Spongebob and Rocko
  2. Patrick and Heffer
  3. Spongebob and Heffer
  4. Patrick and Rocko