I don't think the Battleship game cover art is sexist, but the girls seem to be a little too happy to be in that kitchen washing the dishes while the boys are playing Battleship. I think they have some kind of practical joke in the works.
They’re laughing at Dad’s sweater-vest.
“Who knows Cindy, Maybe in about 40 years, sweater-vests will be cool again?”
“Yeah Mom, but only for about two months.”