Last Week Tonight host and former Daily Show correspondent John Oliver made an appearance on his fellow former Daily Show correspondent Stephen Colbert's new show this Wednesday, and it was as enjoyable as fans of both of these comedians could hope to expect. The two discussed Oliver's new show on HBO and how they pick the topics they're going to focus on each week, and the fact that Oliver didn't realize they had a suggestion box on his show's web site for potential topics and whether they'd actually be inclined to follow any of them. Colbert also gave Oliver a bit of grief about only doing a half hour show every week before they moved onto the topic of the 2016 election and Oliver's thoughts on Donald Trump.