2, 3, 5, 9, 17, _ What is the next number in the sequence?

The following "Brain Bat" means Slow Down.
S
L
O
W

Using the same logic, can you tell us what does the following Brain Bat means ?
E
V
I
G

No one wants to have it, but if one got it, he does not want to lose it. What is It?

How many sides does a circle have?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

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?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

A man dies of old age on his 25 birthday. How is this possible?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

What demands an answer, but asks no questions