Definitely not Fiddlesticks April fools skin idea
Fiddlesticks would be dressed in a grey and brown trench coat from his neck to knees with him wearing black boots, with the regular gag glasses, cigar and a fedora
But when he uses Q, he opens his trench coat to flash his victim, riot doesn't even need to make a special animation since he already crosses his arms and T poses when he fears someone, just open the coat and make a bright light come out,
His E could either throw a newspaper or open book and his recall could be him looking through a newspaper with two eye-holes poked through before jumping into a trash can to hide
Come on riot, just this once 