Great strength!

Fireman John rushed into a burning building and rescued a beautiful young lady who was clad only in the top half of her baby-doll nightgown.
He carried her in his arms down three flights of stairs and saved her from her sure demise.
As they arrived safely, a wash of gratitude rushed over her.
She looked at him with great fondness and admiration, then said, "Oh, you are wonderful! It must have taken great strength and courage to rescue me the way you did."
"Yes it did," the fireman admitted. "I had to fight off three other firemen who were trying to get to you first!"