Vacuum sealed packaging s.*i*e. The stuff thats sharp as and you can never use yer gob on. Ever!
Oh and while were at it with packaged goods - who on earth decided it is a good idea to screw/nail down/tie-twist and DOUBLE vaccumseal kids toys in their boxes Twenty minutes to open a f*cking doll from toys 'r' us
PS: I still cant get to grips with the arl corned beef tins either...