If someone's stuck in an air vent, how can you get them out?

Question

And the person's stuck only halfway in (the top half of their body)? Thanks!

Answer 1

Rip open your wall and the air vent. If you don't care to destroy your property, you can use grease to slide Winne the Pooh Bear out.  

Answer 2

call the fire department

Instructions: 911

Answer 3

don't worry after a couple days he'll lose a lot of weight an will slide right out...happens all the time

Answer 4

turn the fan on high

Answer 5

Have a bit of a wild night their? lol to be honest i've thankfully never been in a situation like that, but from hours of tv i would have to say a couple tubs of butter?