Oops

An interesting morning on Monday.
My wife announced, "I've cheated on you."
Devastated, I responded, "Well I've cheated on you too."
She then laughed and shouted, "April Fools' Day."
"Oh," I replied.
My wife announced, "I've cheated on you."
Devastated, I responded, "Well I've cheated on you too."
She then laughed and shouted, "April Fools' Day."
"Oh," I replied.
Spoiler: