Answer:
There are two sisters: one gives birth to the other and she, in turn, gives birth to the first. Who are the two sisters?
The yellow house has yellow window, the red house has red windows, what colour windows does the green house have?
When is homework not homework?
No matter how terrible things get for the people of the Arctic, they will not eat a penguin. Why not?
What is the difference between yesterday and tomorrow?
A word of five letters, Upside down is the same, A shark does this, But itβs not to blame. What is the word?