Riddle #129

What always ends everything?

An infinite number of mathematicians are standing behind a bar. The first asks the barman for half a pint of beer, the second for a quarter pint, the third an eighth, and so on. How many pints of beer will the barman need to fulfill all mathematicians' wishes?

What always runs, but never walks, often murmurs, never talks, has a bed, but never sleeps, has a mouth, but never eats?

The thunder comes before the lightning; the lightning comes before the clouds. The rain dries everything it touches. What am I?

Which weighs more, a pound of feathers or a pound of bricks?

I live in the ocean. I swim wherever I want. I sing to my family. I can breathe through a hole in the top of my head. I am a...

In a one-story pink house, there was a pink person, a pink cat, a pink fish, a pink computer, a pink chair, a pink table, a pink telephone, a pink shower– everything was pink! What color were the stairs?

You draw a line. Without touching it, how do you make the line longer?

How do you make the number one disappear?

You can hold it without seeing or touching it! What is that?

What is the longest word in the dictionary?