Even if the handlebars are called Hammer OS. Even if they are trademarked.
Do not be taken in by these shameless cads. Hammer OS will only work as intended if you use a hammer to install it.
And now T-shirts are available.
Incredible! The most complex installation of Hammer OS ever — and we thought we were simplifying technology. Not with these geeks.
Or perhaps, Boot OS (Steel-capped Edition)
Piracy of the highly rated Hammer OS is rampant. Look at these crusty sea dogs installing an unlicenced copy of Hammer OS on an iPhone.
People with excessively long beards are liersliars, cheats, and thieves, and those hairy people have obviously stolen that sledgehammer from one of their parents’ tool sheds, thus invalidating their Hammer OS licence.
Be warned, those who wish to steal Hammer OS, the legal penalty for pirating Hammer OS is Hammer OS.
Sometimes Hammer OS installations fail, freezing during the initialisation process, as in this attempt to install Hammer OS on a pigeon.
Fortunately, this quite rare, and generally only happens if you are a troll and get exposed to sunlight while attempting to install this most versatile of operating systems on an arbitrary object.