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

What famous saying does this rebus mean?

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A car is crossing a 20 km-long bridge. The bridge can support at most 1500kg of weight over it. If somehow, the weight on the bridge becomes more than that, it will break.

Now, the weight of the car is exactly 1500kg. At the midway, a bird comes and sits on the roof of the car. This bird weighs exactly 200 grams.
Can you tell if the bridge breaks at this point or not?

There's a day, that comes around once a year.
To celebrate the man, you hold dear.
He gave you life, love and will pick you up if you fall.
When it comes to guys like him, He's the best of all.
Who is he?

How many times in a given day, minutes and hour clock comes in a straight line ?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Why is it very easy to weigh a fish?

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Can you find a seven digit number which describes itself. The first digit is the number of zeros in the number. The second digit is the number of ones in the number, etc. For example, in the number 21200, there are 2 zeros, 1 one, 2 twos, 0 threes and 0 fours.

What goes up but never comes down?