You go on ahead. I'll hang around for a while.
or
The question is irrelevant, since you couldn't find the dolls even if you knew how many. (Note: Well, this was a good joke in 1983-84. . . .)
or
At the Whale-weigh station.
or
1,000,001: One to change the bulb and 1,000,000 to rebuild civilization to the point where they need light bulbs again.
or
"Ten billion dollars and high cholesterol!"
or