Thanks Paja, but my suggestion was more of a joke.
But it actually might work.
“Do you think these cloners are involved in the plot to assassinate Senator Amidala?”
“Yes Master, there appears to be a motive.” (The ‘a’ can be a pause covered by static if necessary)
“Don’t assume anything, Obi-wan. Clear, your mind must be, if you are to uncover the real villains behind this plot.”
This way Obi-wan is perhaps jumping to conclusions while Yoda senses a deeper evil.