Metascore
33 out of 100

Generally unfavorable - based on 15 Critics

Critic score distribution:
  1. Positive: 1 out of 15
  2. Negative: 7 out of 15
  1. Reviewed by: Robert Abele
    70
    Sandler crony Allen Covert, the star, producer and co-writer of this stunted-adolescence classic, hilariously explores a previously untapped nexus of stoner humor, joystick geekdom, elderly women and a martial arts-taught chimp.
  2. Reviewed by: Roger Moore
    60
    It's as aimless and pointless as a joke told while stoned. There are some pretty decent shock-laughs, often provided by Jones, who hasn't ever been this nasty.
  3. It cheerfully invites the audience to descend to their level, where no joke is too silly or raunchy, and a plot is just a way of passing time between game levels and bong hits.
  4. The film doesn't have much in the way of genuine laughs despite a plethora of attempted gags, but it does have a geniality that makes it hard to entirely dislike.
  5. Reviewed by: Michael Ferraro
    40
    A touch above the usual adolescent male friendly films of Happy Madison's previous on-screen massacres (see "Deuce Bigalow: European Gigolo" for example") but it isn't quite as smart or funny as other recent comedies like "40 Year-Old Virgin" or "Wedding Crashers."
  6. 40
    Stupid, yes, but fun nonetheless.
  7. Reviewed by: Ronnie Scheib
    40
    Even Sandler diehards may pass on this mostly derivative paean to compulsive computer geekdom and male sexual dysfunction.
  8. Reviewed by: Joshua Katzman
    40
    The sex, fart, and pot jokes come so fast and furious that a white flag seems the most appropriate response.
  9. An Adam Sandler movie without Adam Sandler, it turns out, is not necessarily an improvement.
  10. 33
    Grandma's Boy aspires to nothing more than the frathouse goofiness and juvenile high spirits of early Sandler vehicles, but it possesses the energy of a funeral dirge played at half-speed.
  11. There's no drug potent enough to make Grandma's Boy worth 87 minutes of your life.
  12. 25
    A pathetic stoner comedy.
  13. Reviewed by: Ken Fox
    25
    Lacking so much as a shred of wit and crammed with more product placements than jokes, this unendurable stoner comedy clearly disproves the movie-formula wisdom that two guys, one Xbox and a 2-foot-long bong add up to something funny.
  14. Reviewed by: Gregory Kirschling
    25
    Does a very thorough job of reducing every recognizable member of the cast to probable career lows.
  15. 12
    This is one of those movies where you stay rooted in your seat just to see how bad it can really get.
User Score

Generally favorable reviews- based on 96 Ratings

User score distribution:
  1. Positive: 36 out of 48
  2. Negative: 10 out of 48
  1. ReneH.
    10
    it was awsome and i dont know why more people dont know about it.
  2. AlexG.
    10
    This movie was great (And i was sober!) But you have to like Adam Sandler's movie.
  3. s
    9
    For any adam sandler/office space fan.