You're on the verge of developing that One True Theory of Lint. Working again is the farthest thing from your mind. Suddenly, a wild thought intrudes on your meditations. As you recall, that check can't come until you are at least age 62. Even if you're already drawing Social Security, you may decide to resume work simply because you enjoy the personal contact with others.
Many retirees do.
Further, they work because they want to, not because they have to. They just enjoy it. The financial impact of a second career depends largely on the age at which you resume work. For those younger than age 62, a job serves to increase the ultimate benefit they will receive when they take Social Security. In computing that benefit, the system looks at a person's entire working life.