Do you suppose that Chester is serious or is it more likely he just loves to mess with his boss ?

OK, at this point we can all be sure that Chester is yanking the squirrel’s chain pretty hard. And soon the squirrel will be yanking Chesters neck. It’s never smart to mess with Dr Beauregard.

Chester didn’t finish saying it, but any good Bugs Bunny fan knows that it’s time for the great Bird Vs Squirrel War.