Riddle me this....

  • We are currently upgrading MFK. thanks! -neo
Tuesday, Sam and Peter went to a restaurant to eat lunch. After eating lunch, they paid the bill. But Sam and Peter did not pay the bill, so who did?
 
There are 4 apples in a basket. 4 kids take one apple each but there is still one apple left in the basket. How is that possible?
 
What is it that you can see once in every minute, twice in every moment but never in a thousand years?
 
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