One rule of thumb is that you Never joke with the airport security (1). So wouldn't that go both ways?
1) https://www.theguardian.com/commentisfree/oliver-burkemans-b...
One rule of thumb is that you Never joke with the airport security (1). So wouldn't that go both ways?
1) https://www.theguardian.com/commentisfree/oliver-burkemans-b...
http://www.tshirthell.com/funny-shirts/if-im-not-on-a-watchl...
Needless to say the US immigration officials took some offense and asked him a bunch of questions. I'm not sure they realised it didn't say what they thought it did, even after we explained about French Connection.
These were obviously simpler times as I also as a teenager once went through US immigration wearing a Threadless Community Party t-shirt: https://www.threadless.com/product/383/the_communist_party
I think the person who is actually reading people is the person who checks your ID and boarding pass. Though honestly I think that process would be pretty easy to fool either way.
From stories I heard airport security is more serious than CBP though