33 WORD CHALLENGE - Word-Modifers

Here we are another week and another 33 word challenge. This weekend’s Trifextra challenge is all about compound modifiers – such fun!  http://www.trifectawritingchallenge.com/2013/04/trifextra-week-sixty-four_26.html
And this is my endeavor for this week.

What Was The Reason?

Jennifer had always been quite semi-normal, but something snapped.

Two weeks earlier the excuse would have been her period.

What could have caused it?

Was it me or was it you?

Something snapped.