Yeah, they were released here:
Dog Bowl #3
<img src="/ubbthreads/images/graemlins/wink.gif" alt="" />

I didn't pick one up though. <img src="/ubbthreads/images/graemlins/banghead.gif" alt="" /> <img src="/ubbthreads/images/graemlins/banghead.gif" alt="" /> <img src="/ubbthreads/images/graemlins/doh.gif" alt="" /> <img src="/ubbthreads/images/graemlins/doh.gif" alt="" />