: The episode is often cited for its heavy focus on the "clash of worlds" for Clara, as she struggles to balance her life with the Doctor and her domestic life with Danny.
: A major point of tension is the Doctor’s dismissive attitude toward Danny, primarily due to Danny’s past as a soldier. The Doctor repeatedly mistakes him for a physical education teacher instead of a maths teacher as a form of condescension. [S8E6] The Caretaker
: Fan reviews are mixed; some consider it a "hilarious" and "underrated banger" with great character moments, while others find the Doctor's behavior toward Danny uncomfortable or "arrogant". : The episode is often cited for its