April Fool: R2-D2 walks into a bar, doesn’t get the joke
by from on (#4C6ZJ)
![ROBOT___Content.jpg](http://media.zuza.com/8/0/803295f7-28cc-415e-9957-07e44e0df6f9/ROBOT___Content.jpg)
Linguists and computer scientists say this is something to consider on April Fool's Day: humour is what makes humans special. When people try to teach machines what's funny, the results are at times laughable but not quite in the way intended.