Don't you wish they really could? Then they could get away from killer whales.
Citizen-- Yes I do! They're too darned cute to be food and violent food at that.
I also wish penguins could fly, but then I think, the poor killer whale has to eat too. I am blessed (or some might say cursed) with a love of all animals. Nature, red in tooth and claw...
I used to raise mice to sell to a pet shop when I was a kid... my big business. ha. Then one day when I was making a delivery, a man told me he bought a dozen of my baby mice for his snake. I was so shocked that I went right out of business then and there, taking the 28 baby mice I had back home again to the horror of my mother. ;-)