Top 20 uses for Data's head

Prove to insurance company he died so crew can collect on his life insurance policy.
Use as nutcracker at Christmas time.
Donate to Starfleet Academy to be head of the class.
Centerpiece in Ten Forward buffet.
Keep Worf's coffee table from shaking.
Two words: tether ball.
Trade to Ferengi for Star Trek Hologram cards.
Send to Starfleet Android research center so they can get "ahead" in research.
Decorative air filter in picard's fish tank.
Send to doctor that killed Crystalline entity as gag gift.
Scare Alexander into doing chores.
Entertaining kids in day care puppet show.
Footstool for Captain's chair.
Lawn decoration in Arboreteum.
Prop open doors for maintenance crews.
Scare blind students in Braille class.
Replace Troi's broken Chia Pet.
Hood ornament for Shuttle craft.
The ball in Parisis' Squares.
Combination paperweight/stapler for Picard's desk.