Finally a blonde joke I haven't heard before:
A blonde gets a job as a physical education teacher for 16 - 18 year olds.
She notices a boy at the end of the field standing alone, while all the other kids are running
around having fun, kicking a football.
She takes pity on him and decides to speak to him.
' Are you ok?' she asks.
'Yes,' he replies.
'You can go and play with the other kids, you know,' she says.
'It's best I stay here,' he says.
'Why's that, sweetie?' asks the blonde..
The boy looks at her incredulously and says: "Because I'm the goal keeper !!!"