So I was looking up things on the Urban Dictionary urbandictionary.com/define.php?term=algebra and I thought of this so Playtime and It's a Bully's fanchild says Algebra sucks (as in the math) and Two says "She sure does" (meaning his wife the the close up is kinda to emphasize the punch line). Now the joke is that Algebra sucks Two's pp not that Two is insulting her. Playtime and Bully's fanchild belongs to Mystman and Two belongs to Jacknjellify (Also Bully and Playtime's fanchild is only here so that way it makes since can't have a person around Two and Ally's age they don't exactly learn algebra anymore can't pick someone too young they don't learn algebra yet (at least in my country we learn algebra at high school and other countries might do things differently Idk)