Season 1 episode 1, THE SUPER STUPID STEP SQUAD! Ten and five fade into existence They transform into 15 15: hush hush! 9: walks up 15 and gets milk and cookie and walks down 15 9: OH NO! I DROPPED MY BISCUIT IN MY MILK! eh, i'll just get it out anyway. 15 turns into 1, 2, 3, 4, and 5. 1, 2, 3, 4, and 5: THE SUPER STUPID STEP SQUAD IS HERE!