An umbrella could.... but would? doubtful!
What may go down the chimney up but not down the chimney down?
An umbrella
The answer to this riddle is "an umbrella." When an umbrella is opened, it goes up a drain pipe, but when it is closed, it can only go down a drain pipe. This riddle plays on the dual functionality of an umbrella in relation to its position and movement in a drain pipe.
It's an umbrella :P substitute "up" for "open" and "down" for "closed."
What goes up when rain comes down is an umbrella.
A chimney.
I don't get why, but it's an umbrella
an umbrella
an umbrella
Smoke
Smoke
An umbrella.
What may go down the chimney up but not down the chimney down?
An umbrella
An umbrella! It can go up a chimney when it's down because it's thin but cant go down a chimney up because its too big!
An umbrella !
smoke