What does this mathematical rebus means ?

Two old friends, Jack and Jill, meet after a long time, and discussing as:

Jack: Hey, how are you, man?

Bill: Not bad, got married and I have three kids now.

Jack: That's awesome. How old are they?

Bill: The product of their ages is 72 and the sum of their ages is the same as your birth date.

Jack: Cool..But I still don't know.

Bill: My eldest kid just started taking piano lessons.

Jack: Oh, now I get it.

How old are Bill's kids?

In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

Can you find the thief by just looking at the picture below?

Can you identify if it's a murder or a suicide ?

What does this Rebus Picture mean?

Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

Can you decipher the below rebus?

PBLUESAISNUERSES

Which famous Hollywood movie name is hidden in the below rebus?

A few friends are enjoying their sea voyage in a boat full of apples. On the way, they felt hungry and thus decided to eat the apples. Together, they ate two dozen of apples. When they have eaten the apples, will there be any change in the water level?