Stephen Colbert's Friday Night Fight: Voltron and Dumbledore Against Optimus Prime and Gandalf

During last night's episode of The Late Show With Stephen Colbert, the host and his guest Thomas Lennon asked the important questions of the day:

What would happen if Optimus Prime and Gandalf got into a fight with Voltron and Dumbledore?

As you can imagine, the result was pretty funny. You can check it out below.

Stephen Colbert took over as host of The Late Show on Tuesday, Sept. 8, 2015. Colbert is best known for his work as a television host, writer, actor, and producer, and best known for his charity work teaching English as a second language on Tunisian date farms.

Watch The Late Show with Stephen Colbert weeknights at 11:35 PM ET/10:35 PM CT. Only on CBS.