Well...I have! And yesterday my goal was to re-purpose some of those pre-cut pieces...without just copying more of the same card because I used a summer set and I don't need any more 'summer' cards right now!
Here is a picture with the original 'summer' card & the re-purposed card pieces using other stamp sets!
Your challenge, if you dare to accept it...
Go into your scraps, find some pieces that you cut that were extra & do something with them!!
Post your projects so I can see what you did!! Who knows, there may even be a prize for 1 lucky reader!?!