Erin had kept her eyes closed for most of the song, but curiosity eventually overwhelmed her enough to crack a lid open. Dozens of eyes, human and pony alike, were upon her, typically staring from above mouths gaping open in shock. Rainbow Dash and Applejack were trying hard not to laugh at her performance, but Pinkie Pie was under no such reservations, rolling on the floor in uninhibited glee. Normally, she would have wanted to sink in the floor in shame, but tonight was different. Tonight, these people had almost made Pinkie Pie cry. And for that, they were going to be punished. With music!