Churak, it's so early out here to play 'word association', but if you must (and yes, this story has been posted on iHub before), sigh....
A marine biologist developed a race of genetically engineered
dolphins that could live forever if they were fed a steady diet of
young seagulls. One day his supply of the hatchlings ran out, so he
had to go out and trap some more. On the way back, he spied two
lions asleep on the road. Afraid to wake them, he gingerly stepped
over them. Immediately, he was arrested and charged with
transporting young gulls across sedate lions for immortal porpoises.
