Jim Nisbet, Ben Thomas and Paul Sinclair share a couple of grim gags.
Ben Mulhern, originally from Co. Roscommon, tells a gag about a trip to the dentist.
Will.I.Am shows off his watch. Alan is very impressed.
Alan chats to some muppets. Constantine shows off her impressions.
The first five minutes of the new sitcom from Chris Addison and Simon Blackwell.
Behind-the-scenes as Joel must asks the general public for toilet paper in a public restroom.
Repeated takes of a scene from the second series of Derek. David Earl keeps making Ricky Gervais laugh.
Elaine Pearson talks Ian through some of the advantages of cutting his current salary.
Siobhan and Barney present the results of Perfect Curve's re-brand of the BBC.
In this video - published on the BBC Careers website on April Fools Day - Ben Rosenstern and Jerry Guildencrantz try to explain what they do at the BBC.
