found money

Last Sat arvo 3pm came home from a few earlies at the pub and saw a $20 note on the lawn in the backyard. It was very windy and the wind was blowing down my driveway from the street. I walked around my house/ section and picked up a total of $180 all in $20's. They were scattered everywhere. Next morning going for a walk I found 2 more $20's in the long grass verge outside my neighbours house. It was a surreal experience. I'm still waiting for a knock on the door ?