I'll go with Little Sarah and Kimho, too. Be warned that I am just terrible at predicting.
I"m just DYING to see SarahW get the boot, and I want it to be a great shock to her. It would be just so perfect if Krisily remained a week longer than Sarah, but I think Krisily is the producer's choice and will be gone next week. Again...I really suck at predictions...
The fun thing to see is how Charlie's mom ( "doesnt like those floozies") reacts to Kimho. She'll like Sarah B...think she'll find SarahWitch too self centered, immature and veddy, veddy blonde.
Actually...my guess is that after the show and all the post show hoopla-if there is any-Charlie will go back to his last gf.