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. . . .)
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Five: One to change the bulb and four to pull the ladder out from under him/her.
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One. No, two. No... How many do we have on the truck?
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Billllyuns and billllyuns. Light bulbs are part of the interstellar "goo" that pervades our universe; they are star stuff.
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Because he was bald!
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