What are these?
Balloons
What's this?
A lantern
What are they doing?
They're celebrating
What is he doing?
He's remembering
What's this?
A costume
What did they do?
They dressed up
What's this?
A mask
What are those?
Fireworks
What's this?
An invitation
What are they doing?
They're dancing
What's this?
A present
What's this?
A party
What's this?
A feast
What are these?
Decorations
What's this?
A birthday cake
What's this?
A candle