When Moses asked Pharaoh when to pray for the frogs to be removed, what did Pharaoh answer?

Answer: "Tomorrow"

Pharaoh said, "Tomorrow." Moses replied, "May it be as you say," so Pharaoh would know there is no one like the LORD our God.

““Tomorrow,” Pharaoh answered. “May it be as you say,” Moses replied, “so that you may know that there is no one like the LORD our God.”— Exodus 8:10 (BSB)