Now, Jack had been around a century or so, but never had he done something as outrageous as this...whale surfing.
Jack made reins out of ice and was currently standing on the back of a whale. "Wa-hoo!" he yelled. Of course the whale went under a lot, but it was a baby so it always came back up. "Yeah!" Jack actually like when they went under, he could see everything down there! He pulled the reins, steering the whale around ice burgs and doing barrel rolls.
Hours passed, Jack needed to rest. "Later guys!" he called and the whale responded (IDK how to describe a whale noise).
Jack headed back to Antarctica for the night, figuring Little Barker's mom wouldn't care at this point.