Peggy always had such a fucking ego. Not to mention, despite being perhaps the most sane character on the show, Hank gets no trust when you get down to it. Several episodes revolve around people suspecting something of him despite it going against everything they know about him and being easily disproven.

I feel like Hank would be the one thinking about leaving the last peach for Bobby( who might not even touch it but whatever) while Peggy weould go straight into making the smoothie