They are ...
building blocks
It's a ...
balloon
It's a ...
teddy bear
It's a ...
cake
It's a ...
robot
It's a ...
skateboard
These are ...
fireforks
It's a ...
ring
It's a ...
ball
It's ...
confetti
These are ...
lanterns
It's a ...
party hat
It's a ...
present
It's a ...
doll
It's a ...
necklace
It's a ...
garland
It's ...
lemonade
These are ...
candles