[s10e1] I Changed My Mind About The Milk Page

The episode features a new opening title sequence where Jake is dressed in his military uniform , reflecting his recent enlistment.

Despite the romantic gesture, Zoey rejects the proposal, revealing she is seeing someone else.

This premiere set the stage for Walden's spiral following his breakup and Alan’s constant anxiety over whether Walden’s love life would lead to his own eviction from the beach house. I Changed My Mind About the Milk | Two and a Half Men Wiki

The title comes from a scene where a high and hallucinating Walden, after eating pot brownies, initially rejects Berta's offer of milk but later frantically changes his mind.