>Check grate for exit, or dead people to revive.

Your currently sized body does not have a snowball's chance in dream bubble hell of fitting through that grate. You don't think there are any revive-able dead bodies in there either.

You have noticed that Lucy and Amy don't seem to respond when you try to feed them frozen mice, and you've theorized that small critters sometimes bimp their way out of the grate and into the serpent's tummies.

>See if egress can be found behind that poster.