"Bully" is a Bluto-type - you know: big, gruff guy with a cigar, small bowler hat, needs a shave....Here, he picks a fight with poor Flip. Before you know it, a neutral party comes along, shows the two guys a sign advertising "boxing to-night" and advises them to take it to the arena, where at least they could pick up some bucks if they're going to fight.