Guillermo's Blog Scavenger Hunt!

A Gurg will occasionally enjoy a ____ _____ (two words) when he's feeling down because it reminds him of a certain time from his childhood days.

What is it?

What childhood days does he mean?

Hint: The two words aren't "12-pack."

Hint: Partially.
Hint: Gelatinated.
Hint: Gum-based.

Give me the date of the post that contains the answer and I may reward you. With what, you ask?

Do the words "Mystery Box" mean anything to you?