I'm sorry sir. I didn't know you were the father."

At a wedding, I asked the person sitting next to me,

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"Have you noticed how horrible-looking the bride is? She's ugly!"

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"You fool!!! That's my daughter you are talking about!" The person responded, "Oops! I'm sorry sir. I didn't know you were the father."

"I'm not, you silly fool. I'm the mother!"