IM LIGHTER THAN AIR BUT A MILLION MEN CANNOT LIFT ME UP WHAT AM I RIDDLES WITH ANSWERS TO SOLVE - PUZZLES & BRAIN TEASERS

None. It should be opened by the time she brings it. Did you answer this riddle correctly?
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You need a rough draft before you have a final copy. Did you answer this riddle correctly?
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ET phoned home. Did you answer this riddle correctly?
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A shadow. Did you answer this riddle correctly?
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The President Did you answer this riddle correctly?
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Because they were Wright (right). Did you answer this riddle correctly?
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"It's nice not to see you again." Did you answer this riddle correctly?
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One wears trousers, the other pants. Did you answer this riddle correctly?
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The two were married. Did you answer this riddle correctly?
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They Both Took Of At The Same Time On Different Days Did you answer this riddle correctly?
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A bubble made by bubble wands. Did you answer this riddle correctly?
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The letter A Did you answer this riddle correctly?
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Seven seconds. Did you answer this riddle correctly?
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They both want to make great touchdowns. Did you answer this riddle correctly?
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3, 3, and 8. The only groups of 3 factors of 72 to have non-unique sums are 2 6 6 and 3 3 8 (with a sum of 14). The rest have unique sums:

2 + 2 + 18 = 22
2 + 3 + 12 = 18
2 + 4 + 9 = 15
3 + 4 + 6 = 13

The house number alone would have identified any of these groups. Since more information was required, we know the sum left the answer unknown. The presence of a single oldest child eliminates 2 6 6, leaving 3 3 8 as the only possible answer. Did you answer this riddle correctly?
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