Whistle Dude

Ok so when I was in the tree with Kathryn some guy went by and she started whistling at him, I would've too but I don't know how to whistle... anyway he kept looking back it was HILARIOUS we were laughing SO hard! and eventually he did this really dumb and random whistle of his own which made us laugh even harder! Then kathryn was like bye and I like your jacket and at one point he stopped and just stared back down the street even though we were in a tree!  Seriously, if people saw him they probably just thought he looked dumb lol.  Later he shouted "Come on" it was funny!