If you're from UP Diliman, try to borrow the book "Philosophy in the Bedroom" by Marquis De Sade, from the Main Lib. There should be just one copy of the book (a "homemade" one) given its rarity (this may have changed, though, just look for the oldest copy available). Students through the decades have taken the liberty to provide their own "annotations" in many of the pages... comments which are more interesting than the official content.
Also, for incoming freshmen next year, NEVER ask an upperclassman where the room designated as "TBA" can be found. You'll be led to the restroom, as is the custom during the first week.