Friendly Message Pen Mod
This is a simple trick, but if you’re looking for a fast, easy, nil-cost handmade gift project (or just a friendly gag) it’s pretty good. Get your hands on one of those promotional “message” pens with the rotating text window. Disassemble the pen, dissolve away, abrade off, or paint over the factory messages on the interior barrel, and write, draw, and/or paint your own personalized messages in their place.