Four Is Death: The fourth story of Commanet Academy is where you really need to be careful of the windows. Henry finds his instincts getting the better of him when one poor first-year falls out of one accidentally.
Modesty Shorts: Ray Asakura wears them with her school uniform, as does Yasuko Maki with her Cure Bars outfit.
Mundane Made Awesome: The first-year Lady Tigers gymnastics team applies this to gymnastics by infusing such theatrics as colorful costumes (decorations varying) and various forms of dance into their style of gymnastics, to say nothing of their use of pseudonyms as gymnasts.
Ojou: Yukiko Yukishiro is the heiress to a dancewear company; Ray picked her up as a member for this reason, in addition to her training in several forms of dance.
Pimped-Out Dress: Again, worn by Princess Balance. When Yasuko questions Yukiko's choice for Henry's costume in the role, Yukiko notes that given enough practice, he'll be able to perform his routines in costume without it getting scuffed up. As expected, it does get scuffed up quite a bit early on, but it never gets a single rip.
Who Wears Short Shorts?: Kouko Sanada certainly does, be it with her school uniform, her Lieutenant Natural costume, or her Cure outfit.
Word Association Test: Done between Kouko and the school nurse during the physicals in an early episode. Below is a transcript of the one featured in the English version.
Nurse Matsudaira: Now for some simple word association. I'll start with a word or phrase, and you reply with whatever word or phrase pops up in your head. For example, I might say "zombie", and you might say... Kouko: Maggot. Nurse Matsudaira: Alright, then. Bass. Kouko: Cute. Nurse Matsudaira: Saw. Kouko: Puzzle. Nurse Matsudaira: Dragon. Kouko: Bruce Lee. Nurse Matsudaira: Clint Eastwood. Kouko: Old West action. Nurse Matsudaira: Kirk. Kouko: Enterprise. Nurse Matsudaira: Emma Watson. Kouko: Bitch. Nurse Matsudaira: Caribbean. Kouko: Voodoo. Nurse Matsudaira: Beat. Kouko: Kokoro. Nurse Matsudaira: Wolf. Kouko: Thief. Nurse Matsudaira: Diesel. Kouko: Nasty little bugger. Nurse Matsudaira: Apple. Kouko: Greedy bastard. Nurse Matsudaira: Karate. Kouko: Shinichi Chiba. Nurse Matsudaira: J. K. Rowling. Kouko: Casual vacancy. Nurse Matsudaira: Pretty Cure. [Beat] Nurse Matsudaira: Pretty Cure... Kouko: ...Done.