I've been old forever. Even my dad called me "old man".
I even have old man hobbies. Watches, garden trains, gardening, reading actual paper magazines, bicycling, drinking Scotch/wine/gin/etc.
When I look at what young people are into; all I can say is "what kind of faggy shit is that?", "what are you, a Mormon?", "Damn, grow a pair, already!" "And get the fuck off my lawn!"
Just earlier, when I was down at the grocery getting a case of wine and some steaks, I overhear some fuckin' snowflake with his beard and tattoos, ask the baker if they had any carrot cake cupcakes with the cream cheese frosting. I almost told him the beer cooler was over there but then I realized he'd probably thank me and grab some oatmeal mochachino stout or whatever. Or a Zima.