Bud and Lou are up to mischief down in Mexico, where Joe (Costello) has followed Harry (Abbott), who bilked him out of money and is now hoping to sell shares to a mine. At the arena, Bud realizes that the lady bullfighter Montana (Virginia Grey), is actually an old gal pal, Mary. Harry's sexy associate Dagmar (Luba Malina) tries to find out where Joe has hidden his money. And the law, as well as sinister old associates, are closing in. Fritz Feld is a scream as an elocution master who tries to help Costello with his speech, and a lot of humor is generated by the fact that Lou can't resist dancing every time he hears the Samba -- including in the bullring, where a very dramatic bull is after his hide. Costello also has a funny routine with the fast-talking Sidney Fields, and an amusing song and dance number with the zesty Malina. Lou's brother Pat Costello probably has a larger, speaking role in this than in any other A&C feature as a tough guy who's looking for Joe.
Verdict: Good-natured fun. ***