Thanksgiving Dinner

I'm really excited to be making Thanksgiving dinner this year, but I've never done it before so idk all the fixings besides the typical mashed potatoes, sweet potatoes, green bean casserole, stuffing, cranberry sauce, and you can't forget about the turkey. Oh, and the biscuits. Can't forget about the biscuits or pumpkin pie. What else am I missing or am I pretty much good? What are some traditions that you do that I can steal?