Spooky mystery photos on my Camera Roll

I found these on my phone this morning. I have no idea how they were taken, so clearly it was a g-g-g-g-👻 .
  1. This is my living room ceiling. At least this is kind of a photo of something that exists.
  2. This is clearly the work of a ghost, because its blurry and everyone knows ghosts can't use phones too good.
  3. Spooky. Maybe a cat did this. I'm spooked.