I dunno – I think it says more about the writer than the culture. I worked in tech where there were always a handful of people who would do stuff like this, but most people would keep it basic. I just think some people love putting funky or gimmicky twists on rote stuff.
I think that it depends on whether or not that OoO was going to people in the company, who new your personsality and would appreciate the humour/personal touches, or to everyone, always. If I got the from OoO from a quirky co-worker, fine. It I got it from an outside contact that I have had little contact with? Unprofessional and a bit off-putting.

Hollywood star turned gin distiller Ryan Reynolds showed last summer how the OOO can become a marketing tool. “Thank you for your email and interest in Aviation American Gin! I’m away from my desk at the moment but will respond the moment they give me a desk,” began his first attempt. A few months later, along came another: “This is only my 2nd OUT OF OFFICE REPLY. From what I’m told, it should be short, sweet and NEVER overly personal or emotional.” After TV host Jimmy Fallon asked him to read one out on The Tonight Show, the resulting influx – around 20,000 emails in a single day – to [email protected] melted the small brand’s servers. Fortunately, it also reportedly piqued the interest of retailers and restaurants, keen to start carrying the tipple.
Anybody that might need me that quickly should have access to my calendar and can see I’m in a meeting. Anybody that can’t see my calendar shouldn’t expect a reply in an hour unless I’d said I’d be available or something.