Explaining why both are so smart, but Dee has trouble applying what he's read at times.
Maybe Ches really did give Glam the Twisted Sister album by accident...or maybe the "mix-up" was just Ches' attempt at a prank on a stuffy, snobbish classmate. Ches probably wanted to trick Glam into listening to music he would hate, and got genuinely surprised when he ended up liking it.
Anna stated that she walked out of Vicky and Glam's wedding just before they kissed, appears to on vicky answering the question on if she liked girls be jealous of Glam as she showed annoyance whenever Vicky was asked about him in her Q&A and was really adamant on vicky answering the question about whether Vicky liked girls.
Bug might have some unrequited feelings for Victoria since they did date or at least were friends with benefits at one point and he wasn't the one to initiate the break up (technically) so it would make sense, let alone Alina Kovaleva's sketches, such as the one in which Vicky holds Glam's sketchbook with drawings of her and Bug looks sad at the background.
During Valentine's Day, Heavy posted on Instagram that he received a card from an unknown girl while the blonde girl who sits in front of him could be seen looking at him using her hand mirror. Alina Kovaleva's friend Phinlana jokingly asked "Heavy" who she was.
The statue, which Heavy calls "totem", had a motorcycle attached to it and Vicky's brother liked to ride motorcycles just like her so it's possible he crashed into the statue on some stunt gone wrong. In Vicky's Q&A, she refused to answer a question about the statue and simply gave Anna a look to tell her to skip the question. The statue has appeared several times through the series and promotional art so it could play some kind of role in future episodes.