Can't trust 'em............

How would you know? You're going to wake up one day needing about 6 root canals.

bad idea dentistry

Maybe he has no cavities because all of his teeth have fallen out.

As an aside, the first episode of It's Always Sunny In Philadelphia that I ever saw was one where Charlie and one of the other guys were trying to fake their death. There was some conversation about leaving identifying evidence, and Charlie pulled out a couple of his teeth. The other guy was horrified, and Charlie was explaining, "No, no. You can pull them out. They go right back in." I knew at that moment that I was going to like the show.

This might sting just a little.............

http://i.imgur.com/IpEwz.jpg