Fed up of asking the JOMstress "where did you put that spanner/screwdriver/hammer/pliers after you used it?" and then having to search for it cos she forgot; I bought her a pink toolkit for Valentines Day
That was about five years ago. I have never had a tool go missing since, and it's far easier for me to go to the organised kit for the straightforward tools than rummage through me disorganised sheds