Very small and insignificant scene from a movie, believe from the mid 2000’s, but I think of it every single time someone does a toast.

Not much help, but in the scene I think there’s several people that are nicely dressed at a small party and a bunch of glasses are passed out (believe champagne or wine), and right before a guy raises his glass to make a toast, a woman drinks from her glass and when she realizes he’s making a toast she spits it back into her glass. Very sure it’s a comedy, and it might even be a parody movie. Deadlocked thinking of what it’s from – thanks for the help!