A child holding a helium filled balloon is standing in front of what appears to be a construction site .
There is a better than even chance that a child 's balloon floats away as they stand in front of a bank .
It is impossible that a child 's balloon floats away as they stand in front of a bank .
There is a better than even chance that a child 's balloon floats away as they stand in front of a bank .
A child 's balloon floats away as they stand in front of a bank .