what does the below rebus means?

Why is it very easy to weigh a fish?

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

What does this rebus riddle mean?

Two natural numbers have a sum of less than 100 and are greater than one.

John knows the product of the numbers and Jacob knows the sum of numbers.

The following conversation takes place between them:
John: 'I am not aware of those numbers.'
Jacob: 'I knew you wouldn't be. I am not aware myself.'
John: 'Now I know them!'
Jacob: 'Now I know them, too!'

What are the two numbers?

Can you spot the hidden girl in the picture below?

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

Doctor Alex and a bus driver John are both in love with the same woman named Olivia. The bus driver need to go for a long trip of 10 days, Before he left he gave Olivia 10 apples.

Replace the question mark with the number below given a simple math problem.

What has many teeth, but cannot bite?