Kimberly is baffled when she starts talking with a Jamaican accent.
Kimberly is cured -- by giving her a British accent.
Kim struggles to fight it and speak as she customarily does.
Mark gives Kimberly a split personality:
When addressed as "Kimberly," she is proper and reserved.
As "Kim," she swears and is quite blunt.
This is the high-definition mp4 version of the scene.