suppermariobroth:

In Super Mario 64, a visual glitch can be encountered in the rear courtyard of Peach’s Castle. By positioning Mario inside the fountain and the camera facing the door to the castle, and then repeatedly jumping, a tiny white circle can be seen on the ground a few feet in front of the door. This is in fact a scaled-down copy of Mario’s “water splash” visual effect, created in that spot every time he jumps in or out of water. Such a spot where Mario’s water effects are duplicated exists in every stage, but the courtyard is the place it can be seen most easily.