I Really need some advice please.

I am picking up a french bull dog puppy a few days before Christmas. The day after I pick her up I have to go to family's house for a family meal. Which is about 90 mins away. I can skip it as one of the family members we only see once every few years has come over this year.

I was going to bring the puppy with us for the day to our families house. We have a pet carrier we can travel with. OR she could sit on a family members lap in the of the car to feel more comfortable as we wouldn't of had time to do crate training. I did request to pick her up a week later and the breader said she can't hold her for me for that long as someone else will probably purchase her by then.

Is it a bad idea to take a puppy I have just purchased to see family?

Thank you any advice would be greatly appreciated as this would be our first pet.