A woman goes into an ice cream parlour. She walks up to the man at the
counter and says, "I'd like some chocolate ice cream, please."

"I'm sorry, madam," says the man, "but I'm afraid we're out of
chocolate."

"Oh," says the woman. "In that case I'll have some chocolate."

So the man says, "No, no, madam. You don't understand. We have run
out of chocolate."

"Oh," replies the woman. "Then I'll just have chocolate."

The man behind the counter looks at the lady and says, "OK, spell
'van,' as in 'vanilla.' "

So, the woman spells "V-A-N."

"All right," says the ice cream man, "spell 'straw,' as in
'strawberry.' "

The woman says, "OK. S-T-R-A-W."

"Good!" says the man. "Now spell 'f@ck,' as in 'chocolate.' "

The woman looks at the man and says, "But there's no 'f@ck' in
'chocolate.' "

The man shouts, "That's what I've been trying to tell you, you dumb
bitch!"