Poison

A wee guy was sitting
at a bar staring at his drink for ages. Suddenly, a big
biker came along, snatched his glass, guzzled down the
contents and laughed, "Hah! So what you gonna do
about that, little man?"
"Nothing," sighed the little guy despondently.
"You see, today has been the worst day of my life.
This morning I overslept and was late for an important
meeting. My boss was furious and so he sacked me. I cleared
my desk, went to my car, only to discover that it wasn't
there - somebody had stolen it. So I got a taxi home,
but when it came to paying the driver I realised I'd forgotten
my wallet. I then had to go into my house but I found
my wife in bed with the gardener. So I left home and came
to this bar. And just when I was thinking about ending
it all, you came along and drank my poison..."