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
Lawsuits.
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Shamboo!
Frankenstein: Witch can you make me a lemonade?
Witch: Poof you are a lemonade!
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One, but she'll be on the phone for five hours telling all her friends about it.
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A centipede with a wooden leg.
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Bozo The Clown has real hair on his head.
or