A large Humpback whale is lazily enjoying a beautiful day when he sees a female Humpback whale just a little ways off, and he thinks to himself that he's going to try to impress her ...
He swims over to her, and breeches the surface, showing off the large hump on his back.
She looks unimpressed as she breaches and shows a larger more well formed hump.
Now, a little embarrassed, he tries again to impress her by taking a breath and blowing a huge cloud of mist and water with a really nice rainbow in it.
Once again she looks unimpressed and she blows a larger cloud of mist, with a more beautiful rainbow.
Now clearly agitated, the Male sees a Navel vessel in the distance and races off toward it. Just before he collides with the ship, he dives, jumps out of the water and as he sails over the bow of the ship, he plucks a sailor off the deck and in one gulp swallows him whole!
He swims back to her very proud of himself, only to find the female object of his attention with a disgusted look on her face . . .
As she swam off she said, "I'll Hump, I'll Blow, BUT I WON'T SWALLOW SEAMEN!"