Check this out, from the November 2008 issue of Toronto Life:
Can you see the two flaps on the Audi ad?
That's right, the comic memoir by Lorenz Peter that began on the opposite page of the November, 2008 issue of Toronto Life continues underneath the Audi ad.
Yep. There's the rest of the comic memoir of working at the AGO, buried beneath the second Audi ad flap. Words fail me.