New Delhi: Vadodara's M.S. University has cancelled a show by stand-up comedian Kunal Kamra on the campus next month after less than a dozen alumni wrote to the vice-chancellor asking him what message the varsity was planning to send out by hosting an "anti-national flag-bearer". No stranger to controversy triggered by his biting humour, Kunal - who heard about the cancellation from the media - had a comeback less than 24 hours later.