Light bulbs
One of them can read, and one of them can write. The third one is there to keep an eye on the two intellectuals.
Because in Soviet Russia, Nut Cracks You!
None: Leos are so enthusiastic they carry their own light.
Two, one to change the lightbulb, and the other to bask in the light of the old one.
By using a spookey!
He wasn't using protection.
It can vary, but It's quite hilarious to watch.
Juan
The fluorescent lamp wouldn't hurt a fly.
Lights out at nine, candles out at ten.