I guess I generally dislike ones where the person is actually around but just might take longer than usual to answer emails (except in public-facing inboxes, etc.) I understand that if I’m using email, you might not respond right away.
There were a lot of bilingual staff at my last job, and they always did their out of office messages in both languages. But who knows, maybe the Welsh translator was in a rush and forgot. An agency that handles government translations like road signs might be expected have such rules. On the other hand, never underestimate the boneheadedness of the monolinguals. Especially English ones.

Thanks for getting in touch. I am currently out of the office from [date] to [date] and will have limited access to my email during this time. You may be able to get ahold of me on my cell phone at [phone number]. If you can’t get through to me and have an urgent inquiry, you can contact a member of the team at [phone number], or my assistant [Name] at [email] or [phone number].
Each time McClure makes an appearance in these out-of-office messages, he "speaks" on behalf of my colleague and alludes to the previous auto-responses in which he starred. It's a mild form of self-deprecating humor — as if to say, "I know, I'm out of the office again" — made only funnier by the made-up teaser title included in the last line.