What is full of holes but still holds water?

Your last good ping-pong ball fell into a narrow metal pipe embedded one foot deep in concrete.
How can you get it out undamaged, if all the tools you have are your tennis paddle, shoe laces, and plastic water bottle, which does not fit into the pipe?

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

Why is Saturday stronger than Monday?

John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

Move four matchsticks to the below square to form three squares?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

Find the missing letter in the last circle logically in the given below picture.

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Which is heavier: a ton of bricks or a ton of feathers?