It seems as though Jim from “The Office” learned something in school about Pavlov’s experiment. As you remember, Pavlov trained a dog to salivate when a bill rang. Now watch Jim have his own take on Pavlov’s dog while using Dwight as a specimen.

Then it’s Dwight’s turn to bust out the paper shredder while Jim’s on the phone with an important customer. Back and forth, back and forth. This pair keeps battling. Whose side are you on—the cute and adorable Jim, or the dorky Dwight?

The fun doesn’t stop. Even if you’re not an “Office” fan, you’ll love watching these two. They’re nuts.