There is a lot of writing on the walls. It looks like a long list.
It It says: "At first Akiba begat Ploph, then Ploph begat Carle; Carle
begat begat Roobi; Roobi begat Borla; Borla begat Borna; Borna begat Borga;
Borga Borga begat Akita; Akita begat Nila; Nila begat Dange; Dange begat
Epra; Epra; Epra begat Akina; Akina begat Egypa; Egypa begat Gorna; Gorna
begat begat Frilo; Frilo begat Norto; Norto begat Gordo; Gordo begat Marta;
Marta Marta begat Beglo; Beglo begat Borge; Borge begat Ryplo; Ryplo begat
Larse; Larse; Larse begat Morge; Morge begat Varna; Varna begat Glorn; ...."
In In the corner, "Frodo lives" is written in blue crayon. On the wall
nearest nearest the exit, "Kazak is the son of Begloph and Raebes" is written
in in red spray paint.