When Love itself goes missing, the Titans follow musical clues in order to track her down.
- Anthropomorphic Personification: Love is represented by a cartoon heart with limbs.
- Dracula: The head vampire himself, depicted as a black man, ends up allying with the Titans on their search for Love in order to help deal with anxiety over his impending wedding.
- Leap of Faith: When both fleeing the Love Train and avoiding a waterfall, Robin is encouraged to make one with someone offering to catch him, only for Robin to not leap far enough and fall.
- Shout-Out:
- The Titans pose like the Ginyu Force when they land on the Love Train.
- The songs that help the Titans follow Love's path is the Love Train, Dracula's Wedding
, the Love Shack, Waterfalls, and Ain't No Mountain High Enough.
- Valentine's Day Episode: The episode is about finding Love before Valentine's Day passes, and ends with a picture of a box of chocolates with the words "Happy Valentine's Day".
- Waxing Lyrical: The dialogue is chock full of references to songs that reference love as the Titans quote them to try and deduce where Love itself is.
- Weakened by the Light: The episode ends with the Titans accidentally disintegrating Dracula, his new wife, and all of the other vampires in attendance at their wedding when they decide to open a door and let some light into the chapel they're in.
