Doesn't make any sense

This morning, I heard the funniest joke ever (to me at least) at Mix.fm, which is a local music station.Very cool one. Anyways, I heard this advertisement, I think about a newspaper ad or something. It goes something like this,

"How do you get out from a sealed room with only one mirror and a wooden table?

Answer: You look yourself into the mirror and you see what you saw. You take the saw and cut the wooden table into 2. 2 cuts make a hole. You get out from the hole and get out from the room".

I was laughing like crazy when I heard it. Well okay, I wasn't laughing like crazy more like LIMHBIWFEFMTALOL. hahahaha.....

ps: Laughing Inside My Head Because It Wasn't Funny Enough For Me To Actually Laughing Out Loud.