That Was Not a Dream: After the other Winx manage to turn Tecna back to normal, Tecna initially thinks her transformation into a robot was a dream, but the other Winx inform her that it did happen.
Unwilling Roboticisation: Happens to Tecna when she opens what she thinks is the Sirenix book, not knowing the Trix had sabotaged the system she had made on her phone with Timmy's help to search for the book.