You know the gag so well, I don’t need to explain it. So here are the consecutive frames of the burrowing Bugs Bunny surfacing in a middle of a bull ring in Bully For Bugs.
Bugs looks around and realises something is amiss therein.
You know the next line.
Is this Ken Harris animation? Ben Washam and Lloyd Vaughn are the only other credited animators. I suspect Dick Thompson and Abe Levitow were assisting in the unit at the time. The cartoon is full of the kind of masterful expressions that are in the best Chuck Jones shorts.