1. Cosmo and Wanda from The Fairly OddParents
2. Team Rocket from Pokémon
3. Doug and Patti from Doug
4. Cat and Dog from CatDog
5. Spinelli and TJ from Recess
6. Eustace and Muriel from Courage the Cowardly Dog
7. Patty and Selma from The Simpsons
8. Helga and Arnold from Hey Arnold!
9. Dexter and Dee Dee from Dexter's Laboratory
10. Leela and Fry from Futurama
11. Jake and Finn from Adventure Time
12. Sailor Moon and Tuxedo Mask from Sailor Moon
13. Popeye and Olive Oyl from Popeye
14. Fred and Wilma from The Flintstones
15. Jane and Daria from Daria
16. Mabel and Dipper from Gravity Falls
17. Beavis and Butt-Head from Beavis and Butt-Head
18. Phil and Lil from Rugrats
This post was translated from Spanish.