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When a mystery madman threatens Mouseton with a poison hailstorm, Mickey'seffort to settle things leads to "The Delta Dimension," where he joins forceswith old pal Dr. Einmug and battles a megalomaniacal Pegleg Pete scheme! Next,Donald Duck goes "Back in the Box" house-sitting for inventor Gyro Gearloose,Don is given one special crate which he may not open under any circumstances(uh-oh!). Finally, in "Quadruple Threat," Goofy thinks Mickey ought to lead amore cautious life: after all, Mickey's worst enemies might be back to "get him"at any moment. And paranoia proves to be well-founded when Professors Ecks,Doublex and Triplex and The Phantom Blot turn up...