Year One scored 14 % based on more than 165 reviews .
Rotten Tomatoes summarized the consensus as : `` Year One is a poorly executed , slapdash comedy in which the talent both in front of and behind the camera never seem to be on the same page , '' reporting that 14 % of critics gave positive reviews based on 160 reviews with an average score of 3.8/10 .
Year One -LRB-film-RRB-