Do you party all the time party all the party all the time are you a home body?

I am having a party for my grandparents who will both be 80 in a short time frame. I booked the hall but should I get a DJ? Photo booth? Not everyone there will be 80 lol but about...

I am planning on throwing a massive birthday party, already have ideas for a chocolate fountain, photo booth, Dj, what are some other cool/fun things to have? Maybe an ice sculptur...