Michael's snarky inner-dialogue is very amusing to read through. He is able to even internally snark even in the most dangerous of situations.
The reactions of a first-time drinking one of 14th Street Legal Clinic's terrible coffee.
Despite being held as a hostage by a dangerous and crazy man with a gun and dynamites, Michael couldn't help but snark about his situation. One noticeable moment was when he starting thinking about the 'joys of IRS code'.
The awkward conversation of Michael asking Mordecai to check if Mister had any A.I.Ds.
When Ruby hugged Michael after joyfully proclaiming that she was able to stay clean for a week, Michael realized that an old couple was watching them. Keep in mind that this happened in a motel, so it isn't surprising to suspect what that couple were thinking.