Hii,do not worry i will help you according to your query.Here are some list of some no answer we can say:

• Why do we say bye bye but not ‘hi hi'
• If someone can't see, they're blind and if someone cant hear, they're deaf, so what do you call people who can't smell?
• If you stole a pen from a bank then would it still be considered a bank robbery?
• Who was the first person to look at a cow and say, I think I will squeeze these dangly things here, and drink what ever comes out"?
• Why is it called pineapple, when there neither pine nor apple in it?
• Who are that 4 people' mom always talking about?
• If vegetarians eat vegetables, what do humanitarians eat?
• Why is it that rain drops but snow falls?
• If you have an open mind why don't your brains fall out?
• What came first the chicken or the egg?Why don't you ever see baby pigeons?

Hope,this will helpful for you.