Well here is what I came up with!
Materials: Wood Board found at Michaels, Door Knob from Lowes, Black and White Acrylic Paint, Circle Tags found at Michaels, silver string, black permanent marker
1.) Paint board in black. Took 2 coats of paint.
2.) Paint 'Happy Birthday' in white.
3.) Drill hole and attach door knob.
4.) Write names and birthdates on Circle Tags
5.) Thread each Circle Tag with string.
6.) Place Tags on door knob in order of birthdates coming up.