he bills himself a champion. >> i'm here with a big-time yo-yo champion from the appleton area. >> he even has a cool nickname. >> good morning, thanks for coming on. >> but these television anchors are about to find out the only yo-yo in this group is k. strass himself. >> you all right? >> i'm here with lisa mallick, the host of "sunday morning" in green bay, wisconsin. yo-yo champion kenny strasser or k. strass is booked on the show in april 2010. >> well, i have been all around doing my yo-yo tricks. >> there's only one problem. the champ arrives with his yo-yo but says he can't use it. >> we had a little miscommunication. we're not going to get a lesson but that's all right. >> i would have brought, had i known -- >> that's okay. >> i thought it was a sit-down