I'm thinking of letting my daughter out into the sewer to play. She needs to get out some more.
I hope that's just a bad joke. Why would you let her play into the sewer?
The sewers would be a lot better than the prison I live in
While it's good that you're letting your children play outside, I don't think it's a very good idea to let them do that near a sewer where dangerous chemicals and pungent smell would probably damage her lungs and make her really sick. instead of the sewer, try to tell her to play in front of your lawn or your backyard or her friends' house if you're stuck in the prison and you cannot take care of her.
What the fuck do you know? This is what's best for her.
I honestly think it's just common sense to try and let your children play in safer areas. Are you aware of what dangers there are in a sewer? I really think you should just try going to a park, that way you can play with her and other children and parents!