How to prevent shop talk after work

Spent an hour after dinner with my friend (and coworker) Lisa playing with her three new ducklings.  Didn't spend even a minute of it thinking about work, planning, orientation, cleaning, or new staff.  To avoid shop talk, just add ducklings.  (Don't get too attached.  It's a ranch.  We'll be eating these two at the end of the season.  Hopefully they won't be quite as adorable at that point....)