Hard situation puzzles

The doorbell rings. Bill opens the door. On the threshold, he sees a local vagrant. "Hello," says the vagrant, "as usual, I was going around the garbage pits and in one of them found a wallet with $1,000 and your ID. You must have thrown it away by mistake." "Right!" says Bill joyfully. "My wallet! Thank you so much!" "Please check the contents." the vagrant asks. "One thousand even!" confirms Bill, counting the bills hastily. Then he takes a $20 bill out of the pack and gives it to the vagrant, "This is from me with thanks!" They part, being quite content with each other. "Who was it?" Bill’s wife asks. Bill laughs and tells his wife what happened. Why’s it funny?

One day Mark hid his watch. What for?

Bill always wore a silk scarf to work, whatever the weather. What’s his job, and why does he need this scarf?

A car without a driver moves; a man dies. How come?

Three dead men sitting at a table in a room. On the table, there are playing cards and a gun. What happened?

When it turned out that the painting was fake, it became 10 times more expensive. How did it happen?

The killer was severely punished by his victim. Plus, instantly. How?

Two women accidently met in a train compartment. This brought a man they didn’t know to prison. What happened?

A young woman has her photo taken with her grandfather, but they have never met before, and neither of them is aware of their relationship.

Micheal and his wife were having a heated argument that lasted hours. After some time they both left the house to go outside. Neither of them ever returned.

King George IV was born in 1763 and ruled England from 1820 to 1830 when he died. He wasn’t an outstanding ruler but is known as a footwear trendsetter. His shoes were fundamentally different from those worn by his contemporaries. Everyone liked this innovation so much that today it’s a common practice, which can’t be said about those times. What kind of innovation is it?

Eugene was watching his relatives and friends being killed, but he couldn’t wipe the smile off his face.