None. Babies don't have the motor skills or the depth perception to change a light bulb.
Hella. How long does it take them Days.
None. Once the bulb goes out, they replace the house.
5... 1 to hold the bulb and 4 to spin the chair
Only one, but the light bulb really has to want to change.
Ewoks
ME: "Look! Ice cream!" *5 min later* 3YO COVERED IN ICE CREAM: "How do babies get out of be---"
No depth perception.
Because he had no depth perception.