What does this rebus means ?

PROG WORKRESS

Which Travels Faster? Solve below famous picture riddle:

A man and a dog were going down the street. The man rode, yet walked. What was the dog’s name?

Three friends named Mr. Black, Mr. Yellow and Mr. Green enter a pub on a weekend night. They are wearing either a Black, Yellow or Green shirt.

Mr. Yellow says to them, 'Did you notice that we all are wearing different color shirts than our names?'

To this, the man who was wearing the Green shirt said. 'Wow, thats right.'

Can you identify who is wearing which colour shirt ?

The day before yesterday I was 25 and the next year I will be 28. This is true only one day in a year. What day is my birthday?

Vin Diesel is pulling a theft and has planned to run away with all the cash kept in the safe. But the only way to open the safe is the 13 character password. He has a set of five clues given to him by a trustworthy source.

Exactly two of the below statements are false.
The password is contained within this sentence.
The password is not in this hint.
The password is within only one of these statements.
At least one of the above statements is a lie.

What kind of storm is always in a rush?

Replace the question mark with the correct number.

What is both possible and impossible at the same time?

If it took eight men ten hours to build a wall, how long would it take four men to build it?