I don't give a damn how "offensive" it is to anyone: it's their house: they should be allowed to show off what they want.
Unless you don't mind us atheists demanding that all churches be taken down because they are offensive, and us vegans demanding that all advertisements for McDonalds and BurgerKing and Arby and ANY meat products be taken down, and unless we Greens/Libertarians/Transhumanists/Communists demand that ALL political signs for republicans & democrats be taken down.
I can imagine people with young kids thinking "OMG that's going to be damaging to my childs' view of women and/or offensive to sexualize a religious holiday" If a parent has that concern they should use it as an opportunity to have a discussion with their kid about whatever thing they are offended by. You have a right to disapprove with someone's sense of humor but unless it's causing some actual harm then there is no reason to censor something like that.