Ok, so, I try not to post anything too off-color here, but this act is just hilarious. It is visually safe for work, but the AUDIO is NOT SAFE FOR WORK. If you don't find off-color humor funny, then please don't watch it. If you're easily offended, then please don't watch it. Otherwise, I hope that you laugh out loud like I did while watching it. An example of one exchange toward the end:
Jeff: "So, do you like being in DC?"
Achmed: "I think some idiots must live here."
Jeff: "Why?"
Achmed: "For example, the Washington Monument..."
Jeff: "Yes?"
Achmed: "...it looks nothing like the guy."
(Click through to see the video.)