A blonde girl is staring at an Orange juice carton for ages,
her mate says" why dya keep looking at a bloody Carton"?
Blonde girl replies "Der, it says Concentrate on it".
A blonde breaks down on the roadside, garage takes her car for repair.
upon inspection the mechanic says to the blonde, "just sh*t in the air filter"
Blonde replies."Really, how often do I need to do That?"