You know, as much as we make fun of pattern illustrations, sometimes we need to be reminded of the alternative:
I mean, look at this image. The dress itself is nice enough (what you can see of it) and would actually make a lovely special-event dress.
However, the model is clearly planning to kill you (and all the other guests) just after the cake is cut, then build a giant bonfire of the wedding presents. Which she will ignite with her handy laser-eyes. Then she will go on a tri-state kill spree (still wearing the dress and holding the bouquet). She may, in fact, use the bouquet as her weapon.
(This pattern is available at Patterns of the Past, if you're brave enough.)