yah man, use EXTREME caution...because frozen cookie dough, no matter how old it is, could almost certainly kill you or make you seriously ill if handled improperly...
dude, it's not meat, so if it's not meat then go for it...
the real question is how high is this kid that he's thinking about eating 4 year old cookies out of the freezer in the first place
"The best way I can describe it is it felt like somebody bungee jumped off my right nut."
-Ken Griffey Jr. on what it feels like to break your groin.
A couple sites to live by: