Would the following phrase be considered positive or negative?

have to check your brain at the door

negative

Would the following phrase be considered positive or negative?

might i suggest that the wayward wooden one end it all by stuffing himself into an electric pencil sharpener ?

negative

Would the following phrase be considered positive or negative?

90 minutes trying figure out whether or not some cocky pseudo-intellectual kid has intentionally left college or was killed

negative

Would the following phrase be considered positive or negative?

has rewards ,
positive