My favorite part of GNOME is how the Windows 8 start screen wannabe truncates the names of apps, and provides absolutely no way to see their full name.
Don't know if it's still the case on the latest version, but for like a decade, opening it on Ubuntu would greet you with an icon named "Software Upda..." and another one named "Software & Up...". Every time I saw it, I'd have to stop and scratch my head for a minute, wondering how such a thing could remain unchanged for so long.