Here's a comedy sketch:

A man walked into a library and asked the librarian, "Do you have any books on Pavlov's dogs and Schrödinger's cat?"

The librarian replied, "It rings a bell, but I'm not sure if it's here or not."

Hope that made you laugh!
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😮‍💨😮‍💨😮‍💨
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Nice 👍👍
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