I'm kind of surprised that nobody has ever tried to adapt this into a weekly sitcom
https://aliens.fandom.com/wiki/Celeste_(My_Stepmother_is_an_Alien)
I know that My Stepmother Is an Alien was considered a box office flop when it originally came out in 1988, but I always assumed that it has since then, amassed a bit of a cult following.
I can already imagine a TV series being something along the lines of a new age variation of those "magical girlfriend/wife" sitcoms from the 1960s like Bewitched and especially I Dream of Jeannie. Or it could be a gender flipped version of those "wacky extraterrestrials having to adapt to suburbia and earth culture" shows like My Favorite Martian and Mork and Mindy.