Blonde vs. Bull

Rico says his friend Tex sends this:

Two sisters, one blond and one brunette, inherit the family ranch. Unfortunately, they are in financial trouble. In order to keep the bank from repossessing the ranch, they need to purchase a bull from a local rancher so that they can breed their own stock.
The brunette tells her sister: 'When I get there, if I decide to buy the bull, I'll contact you to drive out and haul it home.' Taking all their savings, $600, the brunette arrives at the man's ranch, inspects the bull, and decides she wants to buy it.
The man tells her that he will sell it for $599, not a penny less. After paying him, she drives to the nearest town to send her sister a telegram to tell her the news. Walking into the telegraph office, she says: "I want to send a telegram to my sister telling her that I've bought a bull for our ranch, and I need her to hitch the trailer to our pickup truck and drive out here so we can haul it home."
The telegraph operator explains that he'll be glad to help her, then adds that it will cost 99 cents a word.
Well, after paying for the bull, the brunette realizes that she only has enough money left to send her sister one word. After a few minutes of thinking, she nods and says: "I want you to send her the word 'comfortable'.
The operator shakes his head. "How is she ever going to know that you want her to hitch the trailer to your pickup truck and drive out here to haul that bull back to your ranch if you send her just the word 'comfortable?'
The brunette explains: "My sister's blonde. The word is big. She'll read it very slowly: 'com-for-da-bul'...