Five six seven eight!
Find out next time on Dragon Ball Z!
You would too if you had to change in the middle of the street!
None. Social scientists do not change light bulbs they search for the root cause as to why the last one went out.
One, but it takes at least three light bulbs.
A seven-legged frog.
Because seven just came back from a trip to West Africa.
They both have algorhythm.