Certification
- Australia:PG
- Germany:12
- Germany:6 (iTunes rating)
- Iceland:12
- Ireland:15
- Japan:G (self-applied)
- Netherlands:6 (self-applied)
- Poland:12 (self-applied)
- Singapore:PG
- United Kingdom:15
- United States:TV-PG
- United States:TV-14 (Adult Swim TV Rating)