This is the Astronaut duvet cover from Snurk Bedding. It has an astronaut printed right in the middle of it. Plus it comes with a pillowcase with an astronaut helmet on it. Apparently they're designed for kids though so.
Wait what. It's true. Holy fracking whaaat--- no no wait HOLD UP yes they do River tells them when they see the Doctor killed by the astronaut! (It's true they never *see* the doctor regenerate though)
Now, we can’t promise this homemade rocket ship – constructed entirely from household items – meets exact NASA specifications, or is durable enough to survive re-entry into the earth’s atmosphere, but we’re sure it will fire your kids’ imaginations.