A few butts here and there, played for laughs.

On Season 1 Episode 1, Scooter Buskie takes his diaper off. His Private Part is shown but it's Censored

In series 1 episode 8 there is a lot of violence including fighting and more

Slapstick accidents and crashes, but no injuries that last.

In Season 1 Episode 10, Tim hurts himself to make babies laugh. Don't Worry, Tim is not injured, and The Violence is Mild and Slapstick.

Some of the episodes, The word Moron is used couple times

In one episode, the boss baby says "mommy and daddy drugged me!"

In Season 1 Episode 8, Jumbo gets Kidnapped by a cat or someone while dropping off the cat into a house.