Maureen:  ATM card ?
Linda: Oh ! Yeah , I forgot .
Maureen: Pin number , hello !
Linda: Oh ! Sorry , it 's really easy to remember . You take the number of letters in Linda , that 's 5 . Then you subtract 3 , that 's the number of fingers my ex - boyfriend has on his left hand . Then you add the number of kids my Uncle Frank has , that 's 8 . Then you subtract the number of planets in the Solar System , that 's 12 .
Maureen: There are 9 planets .
Linda: Really ? Oh well , you 're just going to have to remember it . It 's _ 1 - 2 - 3 - 4 - 5 _ .
Maureen: Freak !