I cant speak for everyone but i love the way ngs handle the notification animation on the site, i love the flash of orange it displays before popping up and downed and showing you have a new message or someone reacting to my reply, etc.
Every time i see it the first thing that pops in my mind when i see it is the cannon sound effect from super mario 64
TheShokBlok
It's very nice indeed, so I'll leave this comment so you can enjoy it one more time. ( ´◡‿ゝ◡`)