More than three, I still can't reach it.
One. Vegans have the same capability of changing a lightbulb as non-vegans.
OC Just one. And if you disagree with me, you're an anti-Semite.
They don't need to, they glow in the dark...
You can unscrew the light bulb. - Steve Martin, "My Blue Heaven"
Absolute zero, because it's impossible to reach
So they can reach their head!