"The Whales" joke

A male whale and a female whale were swimming off the coast of Japan when they
noticed a whaling ship. The male whale recognized it as the same ship that had
harpooned his father many years earlier.
He said to the female whale, "Let's both swim under the ship and blow out of our
air holes at the same time and it should cause the ship to turn over and sink."
They tried it and sure enough, the ship turned over and quickly sank.
Soon, however, the whales realized the sailors had jumped overboard and were
swimming to the safety of shore. The male was enraged that they were going to
get away and said to the female, "Let's swim after them and gobble them up
before they reach the shore."
At this point, he realized that the female was becoming reluctant to follow him.
"Look," she said, "I went along with the blow job, but I absolutely refuse to
swallow the seamen."