The girl replies " You must have a lot of cats"
To which the old woman says "Oh no,they're for my husbands sandwiches, I use the cat food as a paste for the bread"
The girls says, "That will kill him madam!"
"Oh no, its okay I read it in a book" Said the old woman.
So off she goes with her cat food only to return one week later, where the same young girl was serving again.
The girl asks "How may tins of cat food today"
"None, my husbands dead" said the old woman.
The girl is stunned and says "I told you that you would kill him feeding him that stuff"
The old lady said "He did not die from that"
"What was the cause of death then" asked the girl
And the old lady replied
Spoiler:

