Even though Burt always made a point of getting amazing fireworks for New Years , this year he had gone all out , probably with the intent of impressing his wife and step - son . And he was pretty sure it was working . Finn had been jittery with excitement all night , and was staring up at the sky with that huge grin on his face as the explosives went off all around them .
Finn bumped shoulders with him , motioning towards their parents with a juvenile gagging expression on his face , and Kurt turned to look at them , laughing happily at what he saw .
Emotion: Joy