We're certainly not designers, but even we could have guessed that gluing a dress to your model is never a good idea. Olivier was running out of time and was concerned the top of his dress would fall down, so he came up with this brilliant idea on 'Project Runway' (Thu., 9PM ET on Lifetime).
Luckily, Tim Gunn caught wind of it before he had completely slathered the model's chest with glue. He showed up to advise Olivier that this is clearly against the rules. The clothing must stay up of its own accord, which you would think is kind of obvious.