| 1. | Even the satanic Nekrotzar turns weak at the knees at the end.
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| 2. | You do get weak at the knees if you laugh out loud.
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| 3. | For investors feeling weak at the knees, they offered these words of encouragement:
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| 4. | I felt really weak at the knees.
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| 5. | Here is the kind of actor who can make grown women go weak at the knees.
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| 6. | I was weak at the knees when he arrived with this worn-out Datsun 120Y.
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| 7. | I was weak at the knees after walking around the store for a few minutes ..
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| 8. | They were all going weak at the knees about Putin, described by one Russian actress as a " real man ."
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| 9. | Napoleon really ought to have been an American, because no society has ever gone as weak at the knees over people with titanic egos.
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| 10. | If you have ever fallen about with laughter, scientists now think they can explain why : humor makes some people, literally, weak at the knees.
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