 Call 1-800-772-1213 or visit ssa.gov slash SSI to schedule an appointment or start to apply today. That's ssa.gov slash SSI. This message produced by Social Security at U.S. taxpayer expense. If a baby is giggling in the backseat, they're probably happy. If a baby is crying in the backseat, they're probably hungry. But if a baby is sleeping in the backseat,