Seeing green is always thrilling, especially if you've just lived through a snowy winter. I find it thrilling when my nieces and nephews are willing to pose for me, as my niece did for this photo.
There's also a lot of thrill in trying a new editing technique. Colour weeks are a great time to get the thrill of Select Colour. This can be done in Photoshop and on free apps like Snapseed. There are great tutorials for each of these on YouTube. Try it out and show us the thrilling results!