Surprise alarm
Here is a picture of a cat who was woken up abruptly by its owner after it was in a deep state of sleep. As you can see, the animal does not look all that enthusiastic about what just happened and left a pool of drool underneath its head and all over the sheets.
Pretty much most of us drool when we sleep so there isn’t anything we can say against that. Maybe the owner was trying to save the little guy from drowning in his sleep. If that’s the case, good job, but you’ll have to figure out a better way to keep your cat safe every time it passes out.