What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

How can a man go eight days without sleep?

I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

Forwards I am heavy, backward I am not. What am I?

Decode below rebus
D
N
A
T
S , D

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

Count the number of squares in the picture below.

Can you identify the Oscar-winning movie from the rebus below?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

Replace the question mark with the correct number.