This week's Caption Pic

"I'd better take this to the Path Lab for further analysis!"
On this PATH ?   We've seen Poodles, Scotties, Staffies and Lurchers but no LABS.
"It makes yu go blind yu know."
"But you've already drunk most of it!"
It looks good, It tastes good, and by golly it does ya good!
"Are you taking the  ------- ?"   " Mmmm,  Ahhh ! Seven letters. Do you mean Michael ? "