A scoop of vanilla ice cream, topped with a little “chili crunch” oil - salty and sweet, spicy and creamy… it’s great.

I don’t go to McDonalds much any more, but I’d get fries and a vanilla shake to do that with, as a treat!

High-speed rail

Not sure if this is what you’re describing, but phones like the one you pictured have a reversible tab for use if you mount the phone to a wall - if the tab is sticking up, it keeps the receiver from falling off the cradle.

Here’s a site selling them, but it has a diagram showing where it’s located:

https://www.zcover.com/store/catalog/zCProduct.php?wp=WP_CI881CTR&zPath=212-213-255