I just received an email from some ticket agency alerting me to the fact that John Bishop had added a fourth date at the CIA as part of his arena tour. How in God's name did this happen (not the receiving of spam)? He seems alright, but in NO way is he at all funny. And this isn't just because he ain't my cup of tea - I can appreciate how folk may find the likes of Michael Macintyre funny - he's just got no redeeming comedy features; his delivery is average, his subjects are rubbish and he doesn't even run around like a mentallist (Lee Evans' schtick).

WHAT IS THE ANSWER.