Takes place in season one.
(A psudo-parody of Social Sins of A Young Thang 'Alone')

It's St. Plethora Day in Ponyville and quite a number of ponies are skipping work for a few hours or nights at their favorite bar. Cheerilee might be one of them but she isn't the last to be breaking social convention by her mere presence alone. Purple Fizz or whoever she's calling herself has some answers that need to be told.

Even if Cheerilee has to strangle the mare to do it...!