Certification
- Argentina:13
- Australia:PG (some episodes)
- Australia:M (some episodes)
- Canada:PG
- France:Tous publics
- Germany:16
- Italy:T (DVD rating)
- Netherlands:6
- Poland:12
- Singapore:PG
- Spain:7
- Sweden:11 (self-applied)
- United Kingdom:12
- United Kingdom:PG (some episodes)
- United States:TV-14
- United States:TV-PG (some episodes)