The boys were bored. One of them (and he has long since admitted to saying this) suggested a broom might help their dance be more interesting.
The thing is.. I thought the girls arrived with their boombox and their bag of toys.
At any rate, the dancers felt dissed. And said "this is over, payup". And the two dancers went into the bathroom to change into their "regular" clothes. Kim came out and split. It appears Crystal stayed in the bathroom talking on the phone and doing her nails. Then she too eventually came out. And left the house. This is where the pic of Crystal with one show and smiling on the porch is taken.
Crystal was in the bathroom talking on the phone. That's the first time I've heard that. That might upset the "time frame". Can you verify where that info came from?