Can I ask a stupid question about retirement here?

[OKNancy]

18. I posted this earlier but here is info about taxes on SS

this time I will copy and paste:

From - http://www.ssa.gov/planners/taxes.htm

Some people have to pay federal income taxes on their Social Security benefits. This usually happens only if you have other substantial income (such as wages, self-employment, interest, dividends and other taxable income that must be reported on your tax return) in addition to your benefits.

No one pays federal income tax on more than 85 percent of his or her Social Security benefits based on Internal Revenue Service (IRS) rules. If you:

file a federal tax return as an "individual" and your combined income* is
between $25,000 and $34,000, you may have to pay income tax on up to 50 percent of your benefits.
more than $34,000, up to 85 percent of your benefits may be taxable.

file a joint return, and you and your spouse have a combined income* that is
between $32,000 and $44,000, you may have to pay income tax on up to 50 percent of your benefits
more than $44,000, up to 85 percent of your benefits may be taxable.

NOTE:
*Note:

Your adjusted gross income
+ Nontaxable interest
+ ½ of your Social Security benefits
= Your "combined income"