It's not a lie. Though it is made out of paper. This is the cake from Portal... along with the Companion Cube (which btw, is probably the most simplistic model anyone could possibly make as it's nothing more than a square. But it fits with the cake, so I spent the five minutes to make it anyways.
I used a PS1 game case to use as frame of reference so you kind of know how big it is.
Anyways, the first few images I submit are of models I made months ago and don't have them in a higher resolution that this. Any I submit after this week are going to be much larger.
For those interested, I got the template from billybob884 and you can get it here [link]