Pinkie Pie dressed as Surprise Party Fiddlesticks.
My name is Fiddle Pie
and I am here to say
I'm fear and silence you
and gank your lane all day
It doesn't matter now
if you're fed or have blue
cause fearing other champions
is what fiddles here to do
Cause I love to see you feed feed
(Yes I do)
It gives me all the items that I need
(Yes it does)
Because all I need is for you to feed, feed, feed
To let my team take a lead!!!
Surprise Party Fiddlesticks? An OC or something? The dress does look like back in the dinosaur days though, weird.
Surprise Party Fiddlesticks is one of his alternate costumes you can buy for him, along with Fiddle Me Timbers (a pirate costume).