{{explanation}}
Round the Room, 2 facing 2

1-8
: All Adv (2) Ret (2) Couples facing clockwise dance between facing
  couple, turning them with NH back to place
9-16
: Couples facing clockwise join 2H & slip step between facing couple (4
  bars) & slip step back to place
17-32
: Repeat bars 1-16 with anticlockwise couples as dancing couple
33-40
: All set, pass opp person LSh to meet new couples & all circle 4H round
  to Left