Each Friday morning I post a riddle to try to get you to think outside the box and exercise your brain. If you are stumped, feel free to get help or share it with a friend or colleague to see if you can figure it out together. Most of these stump me so don’t feel bad if you can’t figure it out right away.
I’ll confirm answers later in the day so don’t worry if you don’t see your comment posted right away. I want to give everyone a chance.
This week’s riddle: It cannot be seen, it weighs nothing, but when put into a barrel, it makes it lighter. What is it?
BosGuy 
Fun
LikeLike
Space
LikeLike
A good LAUGH ;-).
LikeLike
Helium
LikeLike
helium!
LikeLike
Air?
LikeLike
a hole
LikeLike
A hole
LikeLike
A hole.
LikeLike
a hole?
LikeLike