Oh doodless on Instagram: "“Vegas Vacation” is the fourth installment in the beloved “National Lampoon’s Vacation” film series, released in 1997. It follows the perpetually optimistic but accident-prone Clark Griswold (Chevy Chase) as he takes his family – wife Ellen (Beverly D’Angelo) and their now recast teenage children, Rusty (Ethan Embry) and Audrey (Marisol Nichols) – on a trip to Las Vegas, hoping for another “perfect family vacation.” As expected, chaos ensues. Clark becomes addicted to