There are three blondes, two brunettes and one redhead on a sinking submarine.

There are three escape pods. The redhead, thinking fast, runs to the nearest escape pod and gets out of the submarine. The two brunettes, though they hate each other, decide to put aside their differences and share an escape pod. The three blondes are left. One blonde gets into an escape pod, but punctures the glass viewing portion with her heel, drowning her. The other blonde thinks she can swim to the surface, so she takes a deep breath and tries to swim up. She doesn't realize how deep she was in the water and drowns. That leaves one last blonde, who, with a smile yells to herself "Now I have the big boat all to my self!" She died shortly afterwards when the submarine was filled with water.