You and your teeth don't sleep together. Your back goes out, but you stay home. You wake up, looking like your driver's license picture. It takes two tries to get up from the couch. Your idea of a night out is sitting on the patio.
Happy hour is a nap.
When you step off a curb and look down one more time to make sure that the street is still there. Your idea of weight lifting is standing up. It takes longer to rest than it did to get tired. Your memory is shorter and your complaining is longer. The pharmacist has become you new best friend.