If a champion's dance speed scaled with their movement speed...
Ok, so someone suggested Master Yi's dance speed scaled with his movement speed, and Riot thought that was pretty awesome and put it in in just a few minutes (which did go live). ChickenVVrap just proposed Rammus do the same, and that got me thinking about a question I'd like to ask you guys;
#What champion (or skin) would have the most hilarious dance if it sped up with your movement speed?
Thriller -> Thrillest
OMFG GNAR WOULD BE AMAZING 
: Pops
and dances aggressively at you.
My name is Karthus Deathsinger, and I am the fastest headbanger alive...ish.
she would look like she was on every kind of drug
speedy strip.
For sure,

"Rusia style intensifies when you buy boots"
would be awesome... too bad he's pretty slow most of the time.
So it looks normal to spam
Back and forth and back and forth and back and forth (Play this at 2x speed
Helicopter

would start to look like she's doing something more erotic.
fidget spinners
and
would both be hilarious.
"You can't milk these moves"
has a dance very similar to yi
^
Such spin. Wow
tap dancing?
or
IMO.
Dancing at the speed of Trundle spam
With Mobi Boots and x5 speed boost from chimes.
The fish has become a helicopter.