We've had the kipper story. Where he claimed that the UK couldn't export kippers unless they were ice packed and this was all due to EU regulations. Untrue
Now it's Melton Mowbray pork pies - claiming that we can't export them to the USA but they go to Thailand and Iceland. Chair of the Melton Mowbray pork pie association was on the Today programme this morning and explained that due to the short life, such things aren't exported that far. Also talked about the geographical protection scheme - which would be affected in a No Deal Brexit - so MM pork pies could be made in the USA.
Apparently Boris Johnson is upset that Channel 4 news could him a liar.
He is a liar. I am sure plenty of people could add other lies he's done.