A bloke sits down at the bar in Texas

A bloke sits down at the bar in Texas and says to the barman,
"Hey I've got a great blonde joke for you"

Upon hearing this a blond woman from a nearby table gets up and walks over and says,
"Listen 'Pal' "
"I teach self defense at the local sports centre"
"My 2 friends over there are both also blonde"
"One is an instructer at the local Army Base"
"The other recently came third in the Stongest woman in the world competition"
"Do you still really want to tell that blonde joke?"

The bloke turns around and says,
"Hell no"
"Not if I've got to explain it 3 times..."