A bomb tattoo.
An Osama Bin Laden tattoo.
A suicidal note tattoo.
A suicide commando tattoo.
A sharp cutting instrument tattoo.
A hidden gun tattoo.
A 9/11 tattoo.
An Arabic look-a-like tattoo.
A knife tattoo. (Former Marine Paul Fairclough was actually told to cover up his Commando dagger tattoo at Heathrow Airport because it was 'offensive').
A die hard tattoo.