Automatic responses to calls and text messages do a lot for your business. When you have a good out of office replies in place, your customers feel valued and connected. Such a feature is highly significant for business relationships and customer experience.
“To the Robotics Corp office, this mail is to inform all the staff and employees that the office will be closed for a week on the occasion of Durga Puja. Through this mail also, I send holiday wishes for all the employees on a superb recreational holiday period. Have a happy holiday.”

True, but maybe the OOO writer has had issues in the past with people needing things while she’s out, incessant following up, not going to the right people, etc. She could also just think it’s funny though.
Yes, I phoned a dentist office late in the day for a reinfected root canal problem and got a cutsy “humphrey bogart” fake reply on their voicemail — I thought it was extremely inappropriate for a business office to use something like this. It was hard to find it funny, especially because while calling me “sweetheart” and all that, the message didn’t actually tell me when they might return my call (later that day? Next day? Next week? Never?) nor did they offer any options for emergency contact with another dentist.