 How's it going? I'm having a stroke. Are you going to shake my hand? I'm having a stroke. Wow, you're not even moving your arm. I'm having a stroke. When someone is having a stroke, they may not be able to say it with words, but their body language will tell you loud and clear. Look for FAST. F, face drooping. A, arm weakness. S, speech difficulty. T, time to call 911 immediately. Know the sudden signs. Spot a stroke fast. Visit strokeassociation.org. Brought to you by the American Stroke Association and the Ad Council.