Here's Kim on the red carpet at the Gala:
And here she is on Halloween this year:
Kind of cute, no?
She was pregnant with North West at the 2013 MET Gala and this year, she's pregnant with her son, so it kind of worked out perfectly.
Also, we appreciate the fact that Kim has a sense of humor because she took A LOT of heat for that look, so she knew that as soon as she put on that dress, people would get it and appreciate the throwback.
Plus, it's always nice when you can just pull a "costume" out of your closet without having to go out and buy one. Well played, Kimmie!