None. Agnostics question whether electricity really exists.
or
Because the chicken was on vacation.
or
You crack me up!
or
Because he was feeling crumby.
or
The police had to comb the area.
or
Five. One to change the bulb and eleven to say they could do it faster.
or
To get to the baaaaarber shop
or
Because an undocumented worker has been living on his head for the past 2 decades!
or
It saw the ginger snap.
or