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
So I went - and I got it.
or
Bike helmets don't fit hippos
or
. The phone went green green, and I pinked it up and said yellow.
or
It held up a pair of pants.
or