Swimming Practice- Hey, Why Is There A Shark?

Plot
''[Under the waters, a shark was biting the skirting board and ripped it off. A board with the words: 'SWIMMING POOL' was floating on the surface.]''

[Marcus put on his goggles and prepared to be dunked]

(Unknown Dunker): Prepare to be DUNKED! *dunks Marcus*

''[An unknown snorkeller swam as fast as he could to the side and back and back and back. The Titaniotrix flashed green and exclaimed:]''

(Titaniotrix): Danger! Set mode to Aqua Mode.

[Marcus presses a button and slaps down the  Titaniotrix and he automatically changes to Fishsplash