Tigatron comments to a damaged Airazor that "the lady shall ride on a tiger." This alludes to an antiquated but famous limerick: "There was a lady from Niger / who rode on the back of a tiger..." as well as Frank Stockton's famous short story, "The Lady or the Tiger?"
In Japan, this episode was called "Ukishima no Death Match Zenpen", or "Floating Island Death Match" (Part 2).