I'm strangely capricious, I'm sour or I'm sweet,
To housewives am useful, to children a treat;
Yet I freely confess I more mischief have done,
Than anything else That is under the sun.
Answer: Apple.
This riddle appears in the following downloadable PDF files:
Can you solve one of the most famous logic puzzle ever?
Memory Matching game for kids, adults and seniors.
Connect the matching tiles and pop them all.