What does the below rebus riddle means?

Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

Client Dempsey living in one of the East Coast states of the U.S. was talking to Landon Donovan, who was living in the West Coast state of the U.S.

Dempsey: What time is it?
Donovan: Wow, It is the same time here.

How is this possible?

I can be cracked, made, told, and played. What am I?

Which wheel of car does not rotate when you turn your car right?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

What is common among 11, 69, and 88?

What does this Rebus Picture mean?

Can you name an animal whose killing cannot be performed without spilling your own blood?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?