What is the longest word in the dictionary?

How many Watermelons are there in the below picture?

It is always ahead of me yet I can never see it. What is it?

Why is the Hole below a Lock?

With the help clues provided in the image, can you find the 5 digit key?

Look at the picture and find out which square is not linked with any of the other squares.

I can sizzle like bacon,
I am made with an egg,
I have plenty of backbone, but lack a good leg,
I peel layers like onions, but still remain whole,
I can be long, like a flagpole, yet fit in a hole.

Can you start the fire using two pieces of wood?

John can fit six large chocolate boxes or nine small chocolate boxes into a carton. How many cartons will he require to put sixty-six chocolate boxes into?

A worker is to perform work for you for seven straight days. In return for his work, you will pay him 1/7th of a bar of gold per day. The worker requires a daily payment of 1/7th of the bar of gold. What and where are the fewest number of cuts to the bar of gold that will allow you to pay him 1/7th each day?