Playing Scrabble with my boys was an interesting experience, especially when I put "enema" on the board and they all wanted to know what it was!
I also found a couple of puzzles for between £1 and £3 each. The one below took Kooky Little Sister about two hours to make...
...before Gorgeous jumped on it.
The puzzles turned out to be a good investment because the kids have played with them every day. They'll also come in handy next time I have my sisters and cousins round for dinner (We've already had one game of scrabble with eight of us and it was great fun)