cheerio

If that, by implication, means saying cheerio to some existing MPs, so be it.

"I'm sad to be saying cheerio. But I am so proud of our achievements over the last 14 years," she added, calling the cast and crew "fabulous".

With that, Ms. Jones is out with a "Tah, and cheerio. And have a great night."

“Ta and cheerio — and have a great night.”

Similarly, user u/GewdandBaked said, "I am also a fan of cheerios! It's the subtle hint of sweetness that gets me. Not a huge sugar enthusiast when it comes to the mornings haha."