Weeks ago I was watching TV and at the same time watching a YouTube video on my tablet. I would look at what was happening on TV then look back at the video I was watching. Suddenly I took a pause and looked at the TV. Someone did a funny stunt and for a quick moment I thought I could pause the TV like a YouTube video. On a seperate note, there were two times when I was falling asleep and I thought I was still on my tablet even though I turned it off minutes before. What is this? And has anyone experienced this?