Gumshoe! might not be in the class of the great spoof movies of the past like "Naked Gun" or "Airplane" but it is still very funny. Great sight gags and lots of daft dialogue! Arnie Pantoja (who I had never heard of before) really gives his all as the private eye out of his depth. I'll give it 7.5/10 and round it up to 8 on account of him. Cerebral humor, spot-on acting! Biff Basham and some of the others could use some additional character development, but I suppose mystery is part of the story line...