Sometimes hilarious things pop in my head. Actually, I'd wager that sometimes that doesn't happen. Implying it happens most of the time. Here are some new ones (for me) for you potential comedy writers out there. I don't need any public credit :P  Maybe just a comment or email.

"Do I look like somebody who " ... You know this. "Do I look like someone who checks the toilet seat before they sit down?"  Or "Who cares what color their shirt is?"  etc. Here are a few fun ones I came up with.

"Do I look like somebody who looks like somebody?"   Yeah, pretty bad.

"Do I look like somebody who asks to be compared to anybody by their looks?"  A little better.

"Do I look like somebody who looks at things?"  Might be said by a blind person, so after my original inspiration for this, the ingenuity has been lost and it has been discounted back to lacklustre.

That's all I got though. Any more would be forcing it. You might argue the first 3 are as well ;)