Robbed a bank.
Won the loterry.
became the first customer or 100th or 1000th custome at a store or restrunt.
You found it on the street.
Someone gave it to you.
You robbed a bank.
You broke into the mint and made off with 3,751
but sold the $1 to your mom for $5
You got it on an internet site.
Or from a cerail box.
PS i took a shower and ate dinner so i couldnt hit send