Originally Posted by night train

I have a layover of one day at CDG on my way back from ZAG, so I'm curious to know what people recommend doing for the night. I do not speak any French, and am not familiar with whether or not there is a train that runs from CDG to Paris. I've thought about hanging in the airport and then getting a hotel nearby, but am curious if someone has a better suggestion for the night. Any input would be appreciated.