The sweater must have unraveled

"Blankets are OK, but they can slip and slide. AND, when you need to reach for something, your hands are trapped inside!"

Here's the thing about Snuggies: At first glance it seems like a truly novel idea. "A blanket! With sleeves! Oh my! I never thought of doing that before!"

But wait. Are these people really saying they've never owned or even seen something known as a "sweatshirt"?