Juha!

One day
 Juha was searching for something outside his house.
A man asked:
 "O Juha!
 What are you looking for?"
Juha said:
"I have lost my key,
I am looking for it."
The man also started searching with him.
After a while, he asked:
"Tell me, did the key fall here?"
Juha replied:
"No, the key fell inside the house."
The man said in surprise:
"Then why are you looking for it outside?"
Juha said:
"Because there is more light here!"