A Massachusetts contractor who left $8,000 at a local playground is lucky that 7-year-old Aiden Wright was the one who found it. 

The contractor had left the money at the top of the playground slide in Salem. The man dropped the cash while he was sliding down the slide with his own child.

Aiden brought the cash home and gave it to his uncle, who called police. 

Aiden got a very well-deserved 100 bucks for doing the right thing. 

His father said he's always tried to teach his son the Golden Rule, which Aiden was quick to recite. 

Watch the report above.