Why not? What you can or cannot eat is highly individual anyway. The real question is whether it's good pumpkin pie or not. If it's good I say give it a try. I don't like lousy pumpkin pie. My father makes the best I have had, but sometimes you can get a high quality pie at a local bakery or higher end market. Avoid the generic type pies sold at supermarket bakeries, which can be awful.
I like all pies, but my favorites are key lime pie and pumpkin pie and coconut custard pie. Key lime pie and pecan pie are very popular in Florida where my parents live. In New England where I live, pumpkin pie rules on Thanksgiving.