As What We Do in the Shadows kicks off Season 5, Laszlo once more finds himself insulting the members of his Staten Island mansion. Admittedly, it's on brand for him because he just can't stand Guillermo or Colin Robinson. Even his own wife, Nadja, comes in for scathing remarks at times, reiterating after centuries of being a bloodsucker, Laszlo's just loves being a condescending alpha.
Source:https://www.cbr.com/what-we-do-in-the-shadows-laszlo-weakness/