My Husband Makes Me Sit In The Back Of The Car When His Mom Is In

Leo and Rebecca Buzz Question...MY husband made me GET OUT THE CAR from the front seat and go sit in the back the other day when we went to pick his mom. I always sit in the back because my MAN believes his mom should always sit shotgun to him when he drives BUT for 1 time he couldn't let me sit in the front??? WE GOT into it because I don't think his MOM needs to sit in the front all the time!!! What do you guys think???