Redditors have created hundreds of mashups featuring classic rap songs and the "Thomas the Tank Engine" theme. They are amazing.

It takes something that many of you are probably very familiar with—The Thomas the Tank Engine theme song—and mashes it up with, well, other songs you’re also familiar with.

Rediscovered Thomas the Tank Engine Pilot Is Released The episode, from 1983, was found in storage by accident. It was restored and made available for viewing for the first time on Friday.