Such a Lady! Lapis-chan

Synopsis

Big-sister Lapis-chan is at her wit's end with the free-spirited Lazuli-chan. When Okini-chan teases her with "you look like the kid's mom" and "keep that up and you'll turn into an old lady," Lapis-chan is crushed. Cheered up by Tora-Ham, she gets in touch with her feminine side, slips on a big ribbon she normally never wears, and starts dressing up. Hamtaro and the Ham-Hams are floored by the new Lapis-chan. When they learn she's heading off on a date with Tora-Ham, they decide to tail her…