Della made a cross on her chest. "Cross my chest and hope to die, stick a needle in my eye." Pause. Did other worlds have that classic promise-keeping rhyme?

"Uh... in other words, yeah! Totally promise, you won't hear a single chuckle, laugh, or insult from me." There, that ought to do it. Now let's hear it for Inigo! She began to applaud!

"Let's go, Inigo! You can do it, Inigo! Go, Inigo, go!"