Jerry's relationship with Theresa is another central aspect of his character. Their marriage is a testament to the idea that love can overcome any obstacle, even the divide between the magical and mortal worlds. Despite their differences—Jerry's magical background and Theresa's practical, no-nonsense approach—they form a united front when it comes to parenting. Their banter and mutual support provide a stable foundation for the Russo family, even when their lives are turned upside down by magical mishaps.