Nun.
None: Taureans don't like to change anything.
They were unaware the lightbulb was an issue & regret unknowingly paying to change it
Nun is better!
A conundrum.
The mythbusters and ghostbusters.
I swear to god the next time I see this happen, I'll roll down my window and throw my beer at them.
Seven - one to actually change the bulb and six to complain that they liked the old one better.
Fish. I got this from bash.org a long time ago, but I can't find the original post, so have this
Because they have no attachments.