Confetti is in the air among a huge crowd of people at some kind of celebration .
There is a very good chance that confetti is tossed over a crowd of people at a birthday party .
It is highly unlikely that confetti is tossed over a crowd of people at a birthday party .
There is a very good chance that confetti is tossed over a crowd of people at a birthday party .
Confetti is tossed over a crowd of people at a birthday party .