We see the Roman gods, and Venus is nude. She's lying on her front and facing the camera. some of her bottom is visible.

The Gauls fight against enemies at times. There is no gore whatsoever and the violence is over-the-top, comical in tone and unrealistic due to the Gauls using a superhuman strength-providing magic potion, resulting in just punching an enemy sending them flying very high up into the air.

Some drinking of wine

The skull in the cave might be scary.

When the egyptian wizard gets confused, it can be frightening.

Obelix going insane might be upsetting.