What does the below rebus riddle means?

Fate has decided that you will only be pleased to meet me when you need me

Maybe that is why, when I am working, I start working

However annoying I may be to the regulars, the little ones are always inspired

I will always be waiting if you try to reach me

How many of you can guess my name, let me see

When does a USA Potato change its nationality?

What word is represented by this rebus?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

What will you call your mother's brother's brother-in-law?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Using eight eights and addition only, can you make 1000?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?