"Eenie, weenie, whiney, woe...", you say, to pick which way to go.
Dawn Of a New Day: "Play "eenie meenie miney moe" to figure out which doorway to go through next."
You end up in the room directly SOUTH of the room where you had your pizza party. In the back of this room is a bunch of those SUCKING PIPE THINGS that you put mail into to deliver it across the building. On the table are capsules for mail, and various papers. Also two dynamites.