"No biking, upside down skateboarding or dogs tied to shovels on the trail please." « » View Original Size × Share Tumblr Facebook Twitter Reddit Stumble Upon Email Embed × Share with friend Your Name Your Email Friends' Emails (Separate multiple addresses with commas) Send Submit a Picture From Jared on June 25, 2005 See More warning skateboarding bikes More By Jared View Profile Holy crap it's "That Duck!" Recommended Comments () Picture Upside Down, Underground Biker Picture Dude, quiet down for a second. Check out this picture I just took of you. Yeah, I got it right at the moment of impact, pretty cool right? Picture Mario Skateboarding. Picture Accurate Upside Down Bike Sign Picture Skateboarding is not a crime when you're a cop. Sort of like driving under the influence. Picture "Giant Douchebag" Comments ()