It has been discovered that Great White Sharks can raise the temperature of their brains so as to speed up and improve memory and message passing in the neurons. In other words, Great White Sharks can increase their intelligence for a time.
More or less to the tune of "When I'm Cleaning Windows"
In Davy Jones's Locker
It's cold and wet and dark,
I'm Lord of the Manor
'Cause I'm a Great White Shark.
When I'm chasing tourists
I'm barely half awake,
I'm in a semi coma, and
They're a piece of cake.
But
When I need to seem less dense,
When I need more intelligence,
Some gumption and some common sense,
I CAN HEAT MY BRAIN UP!
I'll be brilliant, I'll be bright,
I'll settle down and read and write,
And get my maths and English right
WHEN I HEAT MY BRAIN UP!
That wide Atlantic Ocean
So cold that I might freeze,
I swim around the bottom, where
It's one or two degrees,
Life is most straightforward,
When you're five fathoms deep,
As I cruise the waters,
I'm eating in my sleep.
But
I solve problems easily
In special relativity
Or Microsoft or SAP
WHEN I HEAT MY BRAIN UP!
Can you just imagine us
I'm cool, I'm cartilaginous
I'll soon pass the Eleven Plus
WHEN I HEAT MY BRAIN UP!