I feel like these little snippets don't really cast her in the best light.  She's not exactly setting the comedy biz on fire(pun intended), but I think she's a pretty decent comedian.  I've seen some funny stuff from her, and as someone else mentioned, she's great in Joe Pera Talks With You(a criminally unknown and under appreciated show).  I also happen to think she's incredibly cute, which admittedly could be influencing my opinion.