Which flower has two lips?

Keyboard words are not in alphabetical order, Why?

I travel all around the world but always stay in the corner. What am I?

You have two buckets - one holds exactly 5 gallons and the other 3 gallons. How can you measure 4 gallons of water into the 5 gallon bucket?

(Assume you have an unlimited supply of water and that there are no measurement markings of any kind on the buckets.)

What famous saying does this rebus mean?

COME SERVED <---
COME SERVED
COME SERVED
COME SERVED
COME SERVED

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?