On May 7 fans will be watching the 100th episode of Grey’s Anatomy, “What a Difference a Day Makes” and the producers of the beloved series are preparing us all a big and pleasant surprise: a true celebration!

In other words, the 100th episode of Grey’s Anatomy will be celebrated with the wedding of Meredith and Derek, who also have their own “wedding website” which can be visited following this link.

There, we will see how Izzy is taking care of the wedding, including plans for the wedding dress, the gift list, a personal blog and a list of the couple’s favorite moments, which will be quoted below, for those who wish to know the best moments featuring Meredith and Derek:

1. Seeing each other for the first time at the hospital and realizing he was her boss.
2. Bailey catching them in Derek’s car in Meredith’s driveway. awkwaaaarrrrrrdddddd!
3. The Prom — Derek seeing Mer walk down those stairs in that dress!
4. Derek pulling Meredith out of the water.
5. Meredith building Derek a house of candles.
6. Meredith meeting Derek’s mom — Oh, that scrunchie…
7. The elevator proposal. *sigh*

“What a Difference a Day Makes,” the 100th episode of Grey’s Anatomy airs on May 7 and 9 PM on ABC, so make sure you’ll watch it!