Should it really be a lightbulb?
Just one. But it takes five episodes.
Just one. He holds up the bulb and waits for the world to revolve around him.
Oh, it's a really obscure number. You've probably never heard of it.
No IT guys change light bulbs, they just keep flicking the switch on and off again until something happens.
I've got this neat candle holder...
Should it really be a lightbulb