When Sunburst attempts an experiment in an old journal he found in the Crystal Empire, he seemingly succeeds in creating a crystallized memory enhancement tool. It looks like expected, and it's the right shape, but will it work the way it's supposed to?
As he looks over the journal he starts finding notes left to him by himself that he doesn't remember writing, and things he remembers happening happen for the first time. Is the crystal working as intended, or is it malfunctioning? And how will he know?

There's an old saying that all it takes is one bad day to drive the sanest guy around to lunacy. Or in this case, one happy, expectant, formerly villainous unicorn into a seething, barely-held-together dam of fury and death ready to burst. What happens when somepony leaves the peanut butter open for the umpteenth time? Somepony is gonna get it and get it good.

Proofread by Bok.

Featured: 11/11/18