Usual symptoms : talking cock!
Of course, that is also a symptom of advanced stages of syphilis, so those displaying these symptoms ought not to wait but get themselves checked and not waste their time on other less pressing matters.
Like offering themselves in the Kajang by-election.
And talking more cock again.
Of course, if they are checked and found to be disease-free, then I suppose if they still want to get into the by-election fray, their incessant cock-talk there may offer some welcome comic relief.
Good of you to try and save Pakatan, Zaid.