Power of Two Cake

Author: mistertfy64

What should ??? be replaced with in this sequence?

black hole, golf ball, puffball, fries, ???

Answer with all lowercase characters, including spaces as needed. It is guaranteed that if the correct password contains spaces, there will not be more than 1 space character consecutively in the password and the space character will not be the first nor the last character in the password.

Correct Answers