Why do we preferably have round manhole covers and not square ones?

That attorney is my brother, testified the accountant.

But the attorney testified he didn't have a brother.

Who is lying?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Can you find out the missing number in the grid?

I add 5 to 9 and get 2. The answer is correct, so what am I?

What building has the most stories?

I shave every day, but my beard stays the same. What am I?

Henry has been caught stealing cattle and is brought into town for justice. The judge is his ex-wife Gretchen, who wants to show him some sympathy, but the law calls for two shots to be taken at Henry from close range. To make things a little better for Henry, Gretchen tells him she will place two bullets into a six-chambered revolver in successive order. She will spin the chamber, close it, and take one shot. If Henry is still alive, she will then either take another shot, or spin the chamber again before shooting.

Henry is a bit incredulous that his ex-wife would carry out the punishment, and a bit sad that she was always such a rule follower. He steels himself as Gretchen loads the chambers, spins the revolver, and pulls the trigger. Whew! It was blank. Then Gretchen asks, 'Do you want me to pull the trigger again, or should I spin the chamber a second time before pulling the trigger?'

What should Henry choose?

You have to put a letter on the following to make it a meaningful word. The only challenge is that you can't use 'E'.

S E Q U E N C _

I sleep during the day and fly at night, but I have no feathers to aid my flight. What am I?