Are Wario and Waluigi related?

Related questions

1. What is Luigi's full name?
2. Why is his name Diddy Kong?
3. Why is Meta Knight Banned?
4. Is Luigi still alive?
5. Does Mario have a sister?
6. What is Donkey Kong's name?
7. Is Luigi Rosalina's dad?
8. Is Rosalina Luigi's daughter?
9. Is Mario the bad guy in Donkey Kong?
10. Is Funky Kong Donkey Kong's brother?

Tags

1. #wario
2. #found
3. #stated
4. #while
5. #during
6. #martinet
7. #mario
8. #brother
9. #created
10. #waluigi
11. #rival
12. #whether
13. #tennis
14. #asked
15. #other
16. #serve
17. #luigi
18. #development
19. #bitter