Ben Stein has reprised his role as Ferris Bueller’s mundane economics teacher in a new Iowa ad attacking Chuck Grassley’s Democratic challenger, Patty Judge.

In the short clip, Stein, who is a longtime Republican, repeatedly calls out “Judge” to no avail. The ad points out how Judge has basically been a no-show to her responsibilities. This was contrasted to Grassley’s high attendance record.

The ad could not be more hilarious. Here’s to hoping it gives Grassley another term in the U.S. Senate.