How can you make a TV, a bed, a dog, and a car liquid?

Why is 6 afraid of 7?

You are provided with a grid (as shown in the picture). Can you fill the squares with numbers 1-8 in a manner that none of the two consecutive numbers are placed next to each other in any direction (vertically, horizontally or diagonally?)

What does does this rebus picture means ?

Buy me, smell me or deliver me, I do not change.

Who am I?

I shave every day, but my beard stays the same. What am I?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Three men in a cafe order a meal the total cost of which is $15. They each contribute $5. The waiter takes the money to the chef who recognises the three as friends and asks the waiter to return $5 to the men.

The waiter is not only poor at mathematics but dishonest and instead of going to the trouble of splitting the $5 between the three he simply gives them $1 each and pockets the remaining $2 for himself.

Now, each of the men effectively paid $4, the total paid is therefore $12. Add the $2 in the waiters pocket and this comes to $14. Where has the other $1 gone from the original $15?

Can you find out which number multiplied by itself will give the output as 12345678987654321?