Continuity mistake: In "The Robot", There is a stuffed animal next to Darwin. In a few shots, the stuffed animal moves further away from Darwin by itself.
Continuity mistake: In "The Robot", Gumball and Darwin are playing with stuffed animals, which they set off to the side. Many shots later, the stuffed animals disappear.
Continuity mistake: In "The Robot", Bobert shoots a laser, creating a hole in the ground. In two shots, the hole disappears.
Continuity mistake: In "The Robot", Bobert throws a pair of dice into the grass. The dice disappear in the next shot.