Timing: 2 + call
From a wave: All Step Thru (giving couples back-to-back), Quarter In, and do the "anything" call.
From a general line with both centers facing the same direction: The centers step ahead as the ends slide
together. All Quarter In to make facing couples and do the anything call.
Note: The call Explode is not meant to be used alone; only as the preface in this call. It is not used as
short-hand for Explode the Line or Explode the Wave. After Explode And, every dancer is able to Roll.