Does it have to be a light bulb? 'Cause I had this other idea...
2. 1 to change the light bulb, the other to take pictures.
A Brazilian.
NINE!
A: Six. One to screw in the lightbulb and five to fend off all those Californians trying to share the experience.
I have no idea, but this looks like a good joke. So post your proposals in comments.
The pirate responds, "arrr! I've no idea, but it's drivin' me nuts!"
Adobe.
Ask them to pronounce "hires"