Gonna Show Your Work?

Professor: So, what is the meatiest calculator out there?
Student: TI-89!
Professor: So, what can the TI-89 do?
Student: Calculus!
Professor: Holy shit! Integral calculus! I didn't know they could do that these days. Well, I'm gonna clutch my genitals and go hide in the corner!

Shout-out: www.overheardatumbc.com