Assuming this is the cockroach from post #886857. Deep-ass cut, and the second OC with a 2hu form (after the cow)
Gonna guess that Goki-chan here is gonna save Patchy by freaking out Flan, then turn and expect to be rewarded... only for patchy to try and kill her too.
That can be broken down into either "Don't we all?" and "We all do." Unless it's a compound sentence like "We all do, don't we?" it doesn't need two verbs.