Riggs looks like he's showing off his fashion sense to Murtaugh. Is he telling his buddy that there's no need to change clothes every day? Especially the shirt? Maybe he just has a closet full of the same shirts because he likes them?!
Riggs is looking serious as he walks through the park. While he looks good anytime, those boots have got to go. We think they've outlived their usefulness.
Dr. Cahill looks like she's had about enough of Murtaugh and Riggs' antics. But, she's such a good doctor she has to realize how good these two are for each other.
Who do you think is more invested in this partnership? Murtaugh seems to have a love/hate thing going on with Riggs, but we mostly think he loves being in Riggs' company. Riggs adds life to Murtaugh's life.