Most people are aware of the phrase "one man's trash is another man's treasure."
I used to not think my mom heard it quite right. She always said:
"One man's candy is another man's raisins."
Then, I found out later (thanks to "tez interwebz") that there used to be an old ad campaign for raisins and the catch phrase was "one man's fruit is another man's candy." The phrase also was heard like my mom said it, too.