Patrick Jane continued not to wear socks on The Mentalist Season 6 Episode 10.
That fact stood out, but it wasn't the only major development from the latest installment of this CBS drama.
The story actually picked up three months after events on The Mentalist Season 6 Episode 9, as Lisbon walked into Jane's detention suite and we got to witness her smile for what must have been the first time in a very long time.
The Case of the Week, meanwhile, showcased the very best of Jane's talents, along with him playing games with Agent Fischer.
Such as? Watch the installment from start to finish now and prepare for the return of The Mentalist on January 5, 2014: