This is a joke about a level that I had to do not a long time ago ._. I know that Portal works with portals (DUH!), but I downloaded a test when I had to throw a cube to the other side of a fall... and I discovered that Valve's characters (like Gordon Freeman) DON'T KNOW HOW TO THROW OBJETCS XD I have to do cheats for that and I get frustrated. The case is that it was so hard that I had to draw it (that's what she said, lul) XD.