do you have to pick a damned cat every time you send a plurk?
Only private plurks
ahhhh Chooooo!
Only private plurks, and only if you're doing it from the person's page. The catless way to send a private plurk is to do it from your own page.
Click the lock below the text entry field, and you'll be given a new line where you type the name(s) of the person(s) you're sending to.