Barn Swing

I am officially inspired! This is at Jen's Farm in Centrailia... I LOVE their barn... dirt floor, clean (although they worked VERY hard on that) big, open, aww...just perfect...How could I have over looked the need for a barn swing!? Who knew rope was so stink'n expensive though!? Went to Home Depot to get some and it was over a buck a foot! Anyone have a big ol rope laying around they don't want!? I am thinking it needs to be at least 25-30 ft long. Maybe for Christian's birthday! HA! =) I am thinking barn swing into pile of straw.... fun!!! Who wants to come!?