A: One after reflecting in the twilight on the merit of the previous bulb.
None *et al.*
Because he was afraid of change.
Trick question. Protesters never change anything.
Does it have to be a light bulb? I've got this neat candle holder...
All the conservatives are out working.
A: A liberal who made it through adolescence.
Have always been curious of this.
HINDsight
Creddit!!!!