[pettifogger]

You can escape any modern building by hoisting yourself into a ceiling vent and crawling through the HVAC system.

[Cagey]

You can escape any modern building by hoisting yourself into a ceiling vent and crawling through the HVAC system.

ROFL!! And the weird thing is, whenever I am in an office building I have not been in before, I usually look for one of those vents thinking of an escape route.