I bought a mali uromastyx but i found out they sold it under the wrong name and its an egyption. what to do?

Be happy. Egyptian uromastyx are more expensive, but not by much. So what if they get bigger? That's kind of cool considering how calm they are. I only have a Mali myself, hes a fat little guy, but I would like to get an Egyptian. Anyways, most of they don't get three feet, more of around 2-2 1/2. Its just a few that get that big. good luck with it though. :)