Answer:
A man is twenty years old but has only had five birthdays. How is that possible?
There are 5 sisters in a room: Ann is reading a book, Margaret is cooking, Kate is playing chess, Marie is doing the laundry. What is the fifth sister doing?
The answer I give is yes, but what I mean is no. What was the question?
The yellow house has yellow window, the red house has red windows, what colour windows does the green house have?
A man wants to buy a used car. He finds a beautiful Buick for $9500, but he buys it without paying a dime. How did he manage this?
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?