Editor's note: The following are questions received from viewers of "Mad Money," seen every day at 6 p.m. EST on CNBC. I haven't seen much commentary on Crocs' (CROX) first-quarter earnings report. Should I continue to hold the stock? -- Kent from Hawaii James J. Cramer: It's difficult to read a lot into the first quarter a company posts as a publicly traded entity. The numbers are all reported on a pro forma basis, and there is often no active analyst coverage. That said, I believe Crocs remains attractive to purchase in the mid-$20s. The shoemaker has relatively high margins and sells a stylish product that has little competition. Want more Cramer? Check out Jim's rules and commandments for investing from his latest book by clicking here.