During a bank heist the Chief told the Sgt. to cover all exits so the robbers could not get away. Later the Sgt. reports to the chief. “Sorry sir but they got away.”
The chief very disappointed says, “I told you to cover all Exist.”
"I did” replied the Sgt. but they got away through the Entrance"

Papa Bear tossed and turned, but could not fall asleep.
When his restlessness woke Mama Bear, she cried in exasperation;
"How many times do I have to tell you? No coffee after September."

Charlie borrowed his friends Volkswagen, while his car was in the garage.
When he got into it, he found out it would not start.
So he got out and raised the hood and looked down in amazement.
This other guy came by driving in his Volkswagen and saw that this guys was in trouble, so he stopped and went over. "What’s the trouble?" he asked. After taking a look, he said; "No wonder it won't start someone stole the engine." "But don’t worry" he said, “I have an extra in my trunk you can borrow".

This scientist was telling a colleague, "I have worked for many years
to develop an acid that would eat anything and I finally did it.” So I invested everything I had and could borrow into it.
“You must have made a fortune,” commented his friend. “No! I lost all my investments. I couldn't find anything to ship it in.” replied the scientist.