What I saw in the mirror this morning.
If you're middle-aged and you've been sick, nobody walks up to you and asks how you're doing; instead, they say "What happened???" If you're sick or overtired, you look sick or overtired.
In four days of having a cold, my cheeks have grown thin and gaunt yet my butt is exactly the same size it was a week ago. These are two facts I deeply resent.