Where does the expression 'too much time on your hands' come from?

The expression "too much time on your hands" suggests having an abundance of free time, often leading to boredom or unproductive activities. Its origins are somewhat unclear, but it became popular in the late 20th century, particularly through music and popular culture. The phrase implies that having excessive leisure time can result in idle thoughts or behaviors, sometimes leading to mischief or unnecessary worries. It's often used to describe someone who is overthinking or engaging in trivial pursuits due to a lack of meaningful activities.