The end credits appear over still images including a student whose inspirational subject was Drake, together with his Venn diagram showing the entertainer Drake to be the intersection of five populations of people.
Homer takes the family to a bar where he is managing a new musical act.
Marge: Homie, should our kids be here this late?
Homer: I’m a family man now. And a family man does things with his family.
Lisa: I have math homework.
Homer: Do it at the bar.
Lisa: OK, let’s see. I’ve got to draw a perfect circle.
Man [places beer on her paper and lifts it up, leaving a ring of condensation]: There you go.
2. Cletus (to Homer): Well, I want to thank you, my friend. You changed my life. I was nothing but a zero when I met you, but now I’m ten times that.
Quilloughby sees Sherri and Terri, singing,“Two times zero is still zero.”
A poster on the wall of the Amazing Herzog’s magic shop features the Mathemagician and mathematical symbols.
2. In a flashforward to when she is 17, Lisa decides to open a school for adults rather than attend college.
Chief Wiggum: Wait one minute, young lady. You cannot just open your own school and start to better random lives.
Lisa: Um . . .
Wiggum: You have to sign this form and pay a $25 city business tax.
[Lisa signs the form and attaches two $20 bills.]
Lisa: OK. Just give the change, please.
Wiggum: Uh, this is embarrassing. Um, I’m not great at math.
Lisa: Leave that to me.
[In a jump forward in time, Wiggum shows off his graded algebra exam with grade of “A.”]
A newspaper headline reads, “Pentagon Loses Side in Budget Cut / Now Square."