Why is Saturday stronger than Monday?

When it's bad luck to meet a black cat?

who is silent in the parliament?

What's the only room from which no one can enter or leave

How can you tell a raw egg from a hard-boiled egg?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

What does below rebus means ?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

A blonde put eyeliner on her head. Why?

Why is it very easy to weigh a fish?