Complex sentence: On Robin's date, the waitress gives Robin a razor but without any shaving cream and so she is forced to improvise in the bathroom with some ice cream, however she slips and knocks herself out on the bathroom floor, leaving her date waiting outside.
Split into simpler sentences: On Robin's date, the waitress gives Robin a razor but without any shaving cream, and so she is forced to improvise in the bathroom with some ice cream. She slips and knocks herself out on the bathroom floor, leaving her date waiting outside.