Unfortunately, there's no video of this, but this series of pictures showing a bird dousing itself in a chocolate fountain is almost as good. If you know where this picture comes from, let me know so I can add proper credits.
@Ratz: You are referring to theobromine poisoning in dogs, who (just like cats) have a relatively low tolerance, 300 and 200 mg per kg body mass respectively. Whereas humans have a much higher tolerance at about 1000 mg per kg body mass. Toxicity for birds however is unknown.
Sadly this is from an Adam Sandler movie.
But yes, it's a CGI bird in this case...