At the start of the training montage Luz plays a song on her phone. The photo for the song is a boxing glove and below it says "Ricky". This is a spoof and nod to the Rocky film franchise.
This is one of the most entertaining episodes on television!
This episode is so much FUN!!! The jokes are great, and it's awesome to watch all the different ways they use magic. It also developed the relationship between the characters really good, and had a nice b plot. It's 8/10 on the quality scale, and 10/10 on the entertainment scale! Definitely worth a watch!