This painted ad for The Personal Mortgage Group equates debt with the zombie's insatiable hunger for brains. There's certainly a lot of truth there: personal debt can eat up a lot of your income and can be pretty hard to kill. Of course, this isn't the first time zombies have been used to make a statement about the economy and finance (see Zombie Economy and Danger of a Zombie World). Even George A. Romero used zombies to criticize consumerism in his classic film Dawn of the Dead.
Nevertheless, it's kind of cute to see a local business advertising with zombie imagery on the streets of Hamilton. It's certainly something I would love to see more of.