What is the longest word in the dictionary?

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

What number do you get when you multiply all of the numbers on a telephone's number pad?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

The world's largest Thanksgiving turkey was on display at a fair. Everyone was admiring it when suddenly a woman ran up and shot the turkey and left. Everyone knew her yet nobody made any attempts to stop or report her. Why?