Watch all new episodes of Pawn Stars, Mondays at 9/8c, and stay up to date on all of your favorite History Channel shows at https://history.com/schedule. The Pawn Stars crew plans a massive surprise for Chum’s 30th birthday, but before they can unveil his custom Harley-Davidson bike, they have to give him the runaround first, in this clip from Season 7, "What You Talkin' 'Bout Sturgis?." #PawnStars #RickHarrison Find out more about the show and watch full episodes on our site: https://histv.co/PawnStars Check out exclusive HISTORY content: History Newsletter - https://histv.co/newsletter Website - https://histv.co/History Facebook - https://histv.co/Facebook Twitter - https://histv.co/Twitter "Pawn Stars" follows three generations of the Harrison family as they assess the value of items coming in and out of their Gold & Silver Pawn Shop in Las Vegas, from the commonplace to the truly historic. HISTORY® is the leading destination for award-winning original series and specials that connect viewers with history in an informative, immersive, and entertaining manner across all platforms. The network's all-original programming slate features a roster of hit series, premium documentaries, and scripted event programming.