Answer:
The yellow house has yellow window, the red house has red windows, what colour windows does the green house have?
When can you add two to eleven and get one as the correct answer?
Feed me anything and I will live.. But feed me with water and I will die...
How many bananas can you eat if your stomach is empty?
What is as big as you are and yet does not weigh anything?
My days are numbered. What am I?