(I smell of poo)
WHY????????
It's the only way I can get a seat on the tube and as I am highly antisocial, it stops my slacker colleagues hanging around my office, eating my jaffa cakes and annoying the crap out of me. There doesn't appear to be a "butter off" smiley... this is an oversight presumably. More depressingly, I see that the "good behaviour filter" has messed with the spelling of "butter", making it "butter", which of course renders this last sentence a complete waste of time. It lets sod it through though, so sod it.
And the cat has the squits.
C.