Why are there only 2 seasons of Gravity Falls?

Related questions

1. Will there be another gravity falls season?
2. Are Mabel and Dipper twins?
3. How old is Mabel from Gravity Falls?
4. Will Alex Hirsch make a new show?
5. What kind of hat does Wendy Corduroy wear?
6. Was Ferb adopted?
7. Is doofenshmirtz Phineas's dad?
8. Is there going to be a 3rd season of Gravity Falls?
9. Why was wander over yonder Cancelled?
10. Is Phineas the doctor of doofenshmirtz son?

Tags

1. #highest
2. #seasons
3. #inside
4. #rated
5. #announced
6. #falls
7. #small
8. #creator
9. #after
10. #disney
11. #final
12. #hirsch
13. #episodes
14. #ending
15. #television
16. #season
17. #there
18. #gravity