Tin-foilers are usually amateurs, they've been conned into believing Aluminium Foil is Tin-foil and they wear that to stop the cosmic rays. Ha, that would never work, you need a real tin-foil hat made out of proper Tin, just flatten and shape to head and its guaranteed.
Disclaimer - Any neck or shoulder injuries from using this tin-foil hat are at your own risk.
Disclaimer - Any neck or shoulder injuries from using this tin-foil hat are at your own risk.