I was at my LBS looking for yellow grips for my daughter's Ratz bike. The owner didn't have any, but said I could dye a set of white grips any color with plain old Rit dye. I was skeptical but he had never steered me wrong so I bought a set of white grips and some yellow dye. And guess what? I have white grips! Is it possible to dye white grips (silicone, I think)? Did I do something wrong? Or is he just trying to pocket a little coin? I am hoping it is not the latter because the next closest LBS adds 30 miles round trip. Any help or ideas?