Sister Twister is the twenty-third episode of Wacky Races (2017).
Tired of being second to her sister, Pandora sent Penelope away and masquerade as her in order to win a charity race and ruin her reputation. Meanwhile, Dick bet Peter that he could be a nice just once during the race.
- Penelope Pitstop (The Compact Pussycat)
- I.Q Ickly (C.A.R)
- The Gruesome Twosome (The Creepy Coupe)
- Peter Perfect (The Turbo Terrific)
- Running Gag(s)
- Pandora (as Penelope) kept acting rude during the charity race.
- Dick acts nice.
- Penelope helps out while trying to get back to the race.
- Penelope was born ten seconds before Pandora.