Halloween // Costume Ideas for Family of Four - Including Baby

Me (33F) and my husband (33M) love Halloween and we try to go all out each year. We have a 2 1/2 year old boy and will have a 2 month old boy too.

Any ideas for a family of four with two boys? Especially one being an infant?

Last year our son was Frodo, and my husband was Sam and I was Rosie Cotton. My husband and I have done Starlord and Gamora (I even committed to the full green paint and all), and Joker and Batgirl.

I’m hoping to do a family costume but maybe not something that’s going to take a lot of time and effort since we’ll have a two-month old?

The only thing that comes to mind is that my older son be Sully, the baby be Mike, my husband be Randal and I be Boo?