Title: Pinky promise

Heliotrope: The mission this time seems really deifficult, but since the well-informed Golden Lace is with us, I feel secure!
Golden Lace: Sure, leave it to me!
Golden Lace: Let's make a pinky promise that both of us will end this mission unharmed.
Heliotrope: Let's do it!
<getting excited>
Together: Finger cut-off, ten thousand fist punches,1
Together: whoever lies has to
Golden Lace: snitch to Commander that you failed the errand 5 days ago since you got lost but still lied that the store was closed to make an excuse! <There we go, finger cut!>
Heliotrope: EEEH!? You know that much!?

1 "Finger cut-off, ten thousand fist-punches, whoever lies has to swallow a thousand needles" ending with "Finger cut!" is the direct translation of the rhyme for doing a pinky promise in Japanese