I bought some wooden letters from Bunnings or Spotlight a year ago (probably even longer and had been meaning to cover them and stick them on the wall. I finally got around to it on the weekend and it only took about an hour to do all 3. If you google something like 'mod podge wooden letters' you will find lots of tutorials and ideas. So finally the poor girls don't have big blank walls in their rooms.
The dyepots have been out and I am gradually new yarn adding to the shop.